Question

What is the area of the figure?

Answer 1

I have already answered it

We first divide the big shape into smaller shapes

We get a trapezium and a triangle

We add the areas of the trapezium and the triangle together to get the total area of the big shape
It would be:

Area = area of trapezium + Area of triangle
=
`(1)/(2)` × 5 (14 + 18) +
`(1)/(2)` × 12 × 18
= 80 + 48
= 128 mm²