Question

I need help please I can’t figure this out

Answer 1

Answer: Area=3.125 square feet

Explanation:

2.5x2.5=6.25

6.25/2= 3.125

Answer 2

A = 50 ft²

Explanation:

the area (A) of a triangle is calculated as

A =
`(1)/(2)` bh ( b is the base and h the perpendicular height )

given that 1 inch equals 4 feet , then

b = 2.5 in = 2.5 × 4 feet = 10 feet

h = 2.5 in = 2.5 × 4 feet = 10 feet

then

A =
`(1)/(2)` × 10 × 10 = 5 × 10 = 50 ft²