Question

Helppppppp plsssssssssss

Answer 1

43.5

Explanation:

`a=(base 1+base2)/(2) h`

`a=(13+16)/(2) *3\\a=(29)/(2) *3`

`a=(87)/(2\\) \\a=43.5`

Answer 2

Answer: 43.5 cm²

Explanation:

Area for a trapezium is: a + b/2 X h

13 + 16/2 X 3 = 43.5 cm²