Question

Help please I'm stuck on this question

Answer 1

120 yd²

Explanation:

The floor consists of a square and a triangle

area of square = 10² = 100 yd²

area of triangle =
`(1)/(2)` bh ( b is the base and h the height )

Here b = 4 and h = 10 , then

area =
`(1)/(2)` × 4 × 10 = 2 × 10 = 20 yd²

company needs 100 + 20 = 120 yd²