Question

Find the area of the figure. Use 3.14 for π.

Answer 1

196.48m²

Explanation:

AREA OF THE PICTURE = AREA OF TRIANGLE + AREA OF SEMI CIRCLE

Length of base of the triangle = 16m

Length of perpendicular height of triangle = 12m

Area of triangle =
`(1)/(2) *16*12 = 96m^(2)`

Length of diameter of semi-circle = 16m

Length of radius of semi-circle =
`(16)/(2) =8m`

Area of semi circle =
`(\pi 8^(2))/(2) = (64 * 3.14)/(2) =(200.96)/(2) =100.48m^(2)`

AREA OF THE FIGURE = 100.48 + 96 = 196.48m²