Question

What is the area of the shaded portion?

Answer 1

diameter of circle is 15 m

Answer 2

area= area of square-area of circle

Answer 3

area of the sq minus the area of the circle

Answer 4

choices
a 48.4 m^2
b 49.1 m^2
c 128.3 m^2
d 177.9m^2

Answer 5

Shaded Area = Square Area - Circle Area

Shade = 15*15 - (3.14) (7.5)^2

Shade = 225 - 176.625 = 48.375

Answer 6

so A?

Answer 7

Well don't you agree that the Area of the shaded portion is just the area of the square take away the area of the circle?

A of rectangle - A of Circle

(L)(W) - pi(r)^2
the Diameter and the Height just happens to be 15 meters, so

15^2 - pi (7.5)^2

= 48.3

Answer 8

a

Answer 9

a 48.4 m^2

Answer 10

area of the square - area of the circle.

Answer 11

it's 48.3

Answer 12

so option a is the ans