Question

Can someone answer this please

Answer 1

I think it is 90mm. Calculate the area as a rectangle and a square, then add.

Answer 2

90 mm^2

Explanation:

Givens

b1 = 5 mm

b2 = 13 mm

h = 10 mm

Area = ?

Formula

Area = (b1 + b2)*h / 2

Solution

Area = (5 + 13)*10/2

Area = 18 * 10 / 2

Area = 180/2

Area = 90