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) 12 ft
4) 18 ft

Answer 1

3

Answer 2

yes 3 mistaken

Answer 3

A=(bh)/2 so bh=2A and b=2A/h so (2*144)/24) which equals 12.