Question

Help quick please! im so stuck with the second one! (the first one’s answer is 154, i think.)

Answer 1

Hey the question says
A large pizza at a restaurant has the dimensions shown. Find the area of the pizza.
Use 22/7 or π.

Why does it make sense to use 22/7 as the estimate for π?
Explain your reasoning.

Hope thats what the question said: