I need help with #65 to #70 ASAP please and thank you …. Could someone please help me with it… I need to get it done ASAP

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

step-by-step explanation: