b:375:75=5 or 370:100=3.75 but it doesn't make sence B=5
Answer:
p=60
Step-by-step explanation:
p=4(15)
6 cms.
Volume of the pyramid = 1/3 * area of base * height
= 1/3 * 3*3 * h = 18
1/3 * 9 * h = 18
3h = 18
h = 6 cm
