Question

Please help me with this question.

Answer 1

Area = 56.52

Explanation:

area of a semicircle =
`(1)/(2) (`π
`r^(2))`

A =
`(1)/(2)` (3.14 x
`6^(2)`)

A =
`(1)/(2)` (3.14 x 36)

A =
`(1)/(2)` (113.04)

A = 56.52

Answer 2

Answer: 18π (in terms of pi) or 56.55 (2 decimal places)

Explanation:

The formula for the area of a semi-circle is πr²/2.

When you put it in the formula you get πx6²/2=18π or 56.55 (2 decimal places)

Hope this helps :)