Question

What is the area of these compound shapes?​

Answer 1

2)

A = 20*20 + (9+20+9)*30/2

= 400 + 38*30/2

= 400 + 570

= 970 yd²

5)

A = (10+5)*10/2

= 15*10/2

= 150/2

= 75 m²