Question

Find the area of the figure shown in the diagram to the nearest hundredth.

Help pliss

Answer 1

41.13m

Explanation:

To find the area of a circle, use A= πr²

A(of circle) = π * 4²

A(of circle) = π * 16

A(of circle) ≈ 50.2655

Because you only have 2 quarters of a circle, you multiply it by 2/4

A(of 2/4 circle) ≈ 25.13275

A of rectangle = l * w

A(of rectangle) = 4 * 4

A(of rectangle) = 16

16+25.13275 = 41.13275

or 41.13

Answer 2

41.13 sq m

Explanation:

area of square = 4² = 16

there are two quarter-circles which equals one semicircle

area of semi-circle is πr²/2

A = 4²π/2 = 8π = 25.13

add together: 16 + 25.13 = 41.13