Question

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Answer 1

A semi-circle sits on top of a rectangle to form the figure below. Find its area and perimeter. Use 3.14 for .

The rectangle is 4 inches long and 3 inches wide. The semi-circle sits on top of the rectangle on a side that is 4 inches long.

Explanation:

Answer 2

m = 2G² + 5

Explanation:

`G = \sqrt{ (m - 5)/(2) }`

To make m the subject square both sides of the equation

That's

`(m - 5)/(2) = {G}^(2)`

Cross multiply

m - 5 = 2G²

Move 5 to the right side of the equation to make m stand alone

We have the final answer as

m = 2G² + 5

Hope this helps you