Question

If a triangle has as an area of 144 ft2 and a height of 24 ft, then what is the base?
1) 6 ft
2) 24 ft
3) 18 ft
4) 12 ft

Answer 1

144 = 1/2 * 24 * x => x = 12 ft

Answer 2

Let the base be b.
1/2 * h * b = 144
1/2 * 24 * b = 144
12b = 144
b = 12

Answer 3

Thanks .

Answer 4

yw