Find the area of trapezoid to the nearest tenth
1. Find the area of trapezoid to the nearest tenth
Penjelasan dengan langkah-langkah:
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2. find the area of each shaded triangle
Jawaban:
jawaban: arti dari find the area of each shaded triangle adalah:tentukan luas masing-masing segitiga yang diarsir
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SEMOGAMEMBANTUJADIKANTECERDASYA
MAKASIH<3
NOTE:NOCOPASORANGYA
#IWCHU
3. Find the area of each shaded triangle.
sebenarnya saya tuh gak tau maaf
4. The figure is not drawn to scale. Find the area of the shaded triangle.
Jawaban:
484
Penjelasan dengan langkah-langkah:
Area of triangle = Base x Height
= 22 x 22
= 484
So, the area of the shaded triangle is 484
5. find the circumference of each of the following circles. give your answer correct to the nearest whole numbers. diameter=5cm radius=6cm
a.5 kl gk slh semoga membantu
6. At the automobile mart, 6 identical cars weigh 1930 kg. What is the mass of each car, rounded off to the nearest tenth?
Jawaban:
Each car have mass 322 Kg
Penjelasan dengan langkah-langkah:
1930 ÷ 6 = 321.6666666 = 322
7. " direction : find the perimeter abd area of each figure to see the differences" Pls help :(
Jawaban:
formula for perimeter
P=2x (base+height)
formula for Area
A= base x height
__________
the working and the answer are shown in the pic.
semangat belajar....
8. Find the area of each shaded triangle
Jawaban:
e. The area of triangle is 140 m
f. The area of triangle is 100 m
g. The area of triangle is 72 m
h. The area of triangle is 225 m
Penjelasan dengan langkah-langkah:
The pattern of triangle area is
A = ½ × b × hb = base
h = height
Let's answer each question (Q)
Q.e
b = 8 m
h = 35 m
A = ½ × b × h
A = ½ × 8 × 35
A = ½ × 280
A = 140
Q.f
b = 20 m
h = 10 m
A = ½ × b × h
A = ½ × 20 × 10
A = ½ × 200
A = 100
Q.g
b = 12 m
h = 12 m
A = ½ × b × h
A = ½ × 12 × 12
A = ½ × 144
A = 72
Q.h
b = 30 m
h = 15 m
A = ½ × b × h
A = ½ × 30 × 15
A = ½ × 450
A = 225
9. (b) The area of triangle ABC is twice the area of triangle DBE.
Penjelasan dengan langkah-langkah:
[tex]area \: triangle \: abc = \frac{1}{2} \times base \times height \\ = \frac{1}{2} \times 8 \times 14 = 56 \: {cm}^{2} \\ area \: triangle \: abc \: = 2 \times area \: triangle \: dbe \\ 56 = 2 \times area \: triangle \: dbe \\ area \: triangle \: dbe \: = \frac{56}{2} = 28 \: {cm}^{2} [/tex]
10. matematika b.inggris Round the number 37 to the nearest tenth. It is ... . Round the number 26.17 to the nearest tenth. It is Round the number 747 to nearest hundreds. Round the following number 9,318 to nearest thousands. . Round to the leading digit and estimate the sum of $ 13.16 + $ 7.72 = ... . Estimate the answer by rounding both addends to the nearest hundred 4,448 + 5,109
Jawaban:
37= 40
26,17= 30
747= 700
9318= 9000
13+8= $21
4400+5100= 9500
Penjelasan dengan langkah-langkah:
semoga bermanfaat
11. Find the perimeter and the area of each of the following shaded regions!
Jawab:
Penjelasan dengan langkah-langkah:
Perimeter : keliling
a.
P =60/360 x 2πR
=60/360 x 2x22/7x42
= 44 cm
Area = 60/360 x πR²
= 60/360 x 22/7 x 42²
= 924 cm²
b.
P1 = 1/4x2πR1 + 1/4x2πR2 + 2x(R1-R2)
= 1/4x2π( R1+R2) + 2x(R1-R2)
= 1/2x22/7x(18-12) + 2(18-12)
=44/7 + 8
= 44/7 + 56/7
= 100/7
= 14,3 cm
Area = 1/4xπ( R1²- R2²)
= 1/4x22/7x(18²-12²)
= 22/28 x (324-144)
= 22/28 x 180
= 141,4 cm²
12. 3.fill in the mising desimal in each box round off the given decimal to the nearest tenth or 1 decimal place*a. 8.1 8.14 8.2 8.14 is____ when rounded off to the nearest tenth *b. 11.1 11.15 .... 11.15 is___when round of to the nearest tenth *c.0.9 0.96 ..... 0.96 is when rounded of to 1 decimal place *d...... 7.53 ..... 7.53____when rounded of to 1 decimal place
Jawaban:
a.) 8.3 => 8.0
b.) 11.1 => 11.0
c.) 0.9 => 1.0
d.) 7.53 => 7.50
Penjelasan dengan langkah-langkah:
maaf kalau salah
Jawaban:
a). 8,3 => 8.0
b) 11,1=> 11.0
C) 0.9 => 1.0
d) 7.53 =>7.50
jadikan jawaban terbaik13. Perimeter of a triangle is 217 cm.the ratio of the triangle sides are 5:9:17 find the length of each side of the triangle
Answer :
Known Values :
Perimeter (P) = 217 cm
Ratio of the sides = 5 : 9 : 17
First, find the value of each "1x" in the ratio ;
=> 217 cm : (5 + 9 + 17)
=> 217 cm : 31
=> 7 cm
Now, we can search each length of each side of the triangle according to the value of each "1x" we searched before.
"A" side :
=> 5 × 7 cm
=> 35 cm
"B" side :
=> 9 × 7 cm
=> 63cm
"C" side :
=> 12 × 7 cm
=> 84cm
So, we found the length for each side in the triangle are 35 cm, 63 cm, and 84 cm.
14. find the area of each shaded triangle
Jawaban:
=p×l×p×l
=17×16×17×16
=73,984 : 2 = 36.992
Jadi, luasnya adalah 36.992 cm2
Penjelasan dengan langkah-langkah:
Maaf kalo salah
jangan lupa like
15. Find the area of triangle
First, find the area of the biggest triangle. With the given base and height, [tex] 18 + 8 = 26 [/tex] cm and [tex] 7 [/tex] cm, respectively, we get
[tex] \displaystyle \mathcal{A}_\text{biggest} = \frac{1}{2} \times 7 \times 26 = 91 [/tex]
and the smallest triangle, we have [tex] 8 [/tex] cm and [tex] 7 [/tex] cm, respectively, and yields
[tex] \displaystyle \mathcal{A}_{\text{smallest}} = \frac{1}{2} \times 8 \times 7 = 28 [/tex]
If we want to find the gray area, then we should subtract the biggest with the smallest one. And it gives us
[tex] \displaystyle \underset{\text{Gray}}{\mathcal{A}} = 91 - 28 = 63 [/tex]
16. round in the decimal number 8.239 to the nearest tenth
rounding a number to the nearest tenth, we just focus on the first number after the decimals which is 8, if its higher than 4, then we can round it to 10, if the one we want to find is the nearest tenth, and the decimals would be ignored, so 8,239 = 10,000 or 10
17. Find the area of triangle pls hurry
Jawaban:
t = ½.a²
t = ½ x 6 x 6
t = 3 x 6
t = 18Cm.
L = ½at
L = ½ x 6 x 18
L = 3 x 18
L = 54Cm²!Penjelasan dengan langkah-langkah:
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18. (3) Find the area of each shaded triangle.
Jawaban:
1+1+3+4=9
Penjelasan:
semoga membantu
19. Find the area of the shaded triangle. write down each step and give your answers in the correct units.harus cari area segitiga nya
Rectangle
Area = 70 × 45
= 3.150 m²
Long triangle
Area = ½ × 70 × 45
= 35 × 45
= 1.575 m²
Short triangle
Area = ½ × 32 × 45
= 16 × 45
= 720 m²
Shaded triangle
Area = 3.150 - 1.575 - 720 = 855 m²
20. Find the area of the shaded triangle.
Jawaban: 77
77
Penjelasan:
(11 x 14) : 2 = 77
maaf kalau salah
Jawaban:
Ini ya jawabannya.
Semoga membantu.
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