Question

Need help for school please

Answer 1

Answer:

A ≈ 153.1 units²

Step-by-step explanation:

area (A) of rectangle is

A = length × breadth = 16 × 8 = 128 units²

The diameter of the circle is 8 , then radius = 8 ÷ 2 = 4

area of semicircle = $\frac{1}{2}$ × πr² ( r is the radius )

                              = $\frac{1}{2}$ × π × 4²

                             = $\frac{1}{2}$ × π × 16

                             = 8π

Then area of figure = 128 + 8π ≈ 153.1 units² ( to the nearest tenth )

Answer 2

see the attached sheet ...

I hope it helps you !!..✌️