Question

I need this done in 15 mins pls help

Answer 1

Answer: a. area= 35ft² & perimeter= 31ft

b. area= 25in² & perimeter= 18in

Explanation:

a. area= 1/2 x base x height Perimeter= 14+7+10

= 1/2 x 10 x 7 = 31ft

= 35ft²

b. area= 1/2 x base x height Perimeter= 25/3 + 13/3 + 16/3

= 1/2 x 25/3 x 6 = 18in

= 25in²

Answer 2

Answer: 35, 31, 25, 18

Explanation: