Find the surface area for the composite shape. Where appropriate, leave in terms of it. 28 m
11 m
19 m
33 m
The surface area is
πm2.
need help please

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?

How do you find the circumfrance of a circle?

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.