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alex41 [277]
3 years ago
5

Asphere has a diameter of 20 ft What is its surface area? The surface area of the sphere is?

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
8 0

Answer:

1256 ft²

Step-by-step explanation:

20 ÷ 2 = 10

4πr²

4 × 3.14 × 10²

4 × 3.14 × 100

4 × 314

1256

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A farmer’s rectangular pen has an area of 2,700 square feet, and the width is 15 feet shorter than the length. Find the dimensio
svetoff [14.1K]

The length of the rectangle is 60 feet and the width of the rectangle is 45 feet.

<h3>What is the area of the rectangle?</h3>

Let L be the length and W be the width of the rectangle.

Then the area of the rectangle will be

Area of the rectangle = L×W square units

A farmer’s rectangular pen has an area of 2,700 square feet, and the width is 15 feet shorter than the length.

L = W + 15

Then we have

2700 = W(W + 15)

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More about the area of the rectangle link is given below.

brainly.com/question/20693059

#SPJ1

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What the mean "let bygone be bygone"​
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