Estimate using mental math: 903.6 ÷ 29.1. Show how you would estimate mentally, then show your estimated answer.

Step-by-step explanation:

900 ÷ 30= 30

the 900 is closest to the 903.6 and 30 is closest to 29.1. 900 divide by 30 is 30

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation:

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: