Question

What is the height of the cone below?v 90 cm3B 18 cm5 cmx 6 cm15 cm30 cm

Answer 1

V=hb
where b is area of base
V=90
b=18
90=h18
divide both sides by 18
5=h

answer is 5cm
for some reasion if the computer is wrong,show this solution and complain