Question

A rectangle measures 2.7 cm by 11.6 cm work out the area of the triangle

Answer 1

I assume you mean the area of the rectangle...?

The area of a rectangle is it's length time its width. This would be 2.7 multiplied with 11.6 to get an answer of 31.32 cm. Your answer would be 31.32 cm. hope this helps :)