Question

Find the area of each composite figure.

Answer 1

Explanation:

A=9×9

=18sqcm

B=1/2×9×4

=36/2

=18sqcm

hence area of shape= 18+18

=36sqcm

Answer 2

area square: 9in×9in = 81in

area triangle: [9in×(13in-9in)]/2

= (9in×4in)/2

=36in/2

=18in

green area: 81in+ 18in= 99in