Answer:
Explanation:
length of white rectangle= 150cm = 1.5m
width of white triangle = 6 - (2 + 3) = 1m
the total area of the front of her house
= area of rectangle + area of trapezium -area of white rectangle
= (4 x 6) + (
x 1) - ( 1.5 - 1)
= 12 + 4 - 0.5
= 15.5 m²
1 can of paint covers an area of 6m²
4 can of paint = 6 x 4 = 24m²
previously, we calculated that the area of the front of her house is 15.5m². Therefore, 4 cans of paint is enough.