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3 years ago

I need help asap pleae find the area

Mathematics

1 answer:

grigory [225]3 years ago

7 0

Answer:

978.4 in²

Step-by-step explanation:

2 triangles:

2(½ × 8 × 4)

= 32 in²

2 slant rectangles on top

2(5.66 × 20)

= 226.4 in²

5 rectangles in the lower section:

2(10 × 8) + 2(10 × 20) + (8 × 20)

= 720

Total area:

32 + 226.4 + 720

= 978.4 in²

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3 years ago

If the circumference of a circle is increased by 50%, then its area will be increased by (a) 100% (b) 125% (c) 150% (d) 75%

Svetradugi [14.3K]

Answer:

Hi, There!

Option B 125% Is the Most Accurate Answer

Step-by-step explanation:

Circumference is the distance around a plane shape. So, it also measures length.

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$\frac{A_{1} }{A_{2} } =(_{} \frac{I_{1} }{I_{2\\ ^{~2~} }}$

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<h2>Learn more: </h2>

Parallelogram: brainly.com/question/12524581

#LearnWithBrainly

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