Answer:
yes, there are fewer numbers to compute.
It's just one length x the number of sides.
Step-by-step explanation:
Answer:
C 7 times 5 plus 7 times 4 is the answer
The first one is A, the third is D, the fourth is D, the fifth is 4, the sixth is D, the seventh is D, the tenth is D. Sorry I couldn't do all but some.
48 is the correct answer because your going to only do the square
= 1 3/20 or in decimal it's 1.15
hope this helps