Hypotenuse² = perpendicular² + base²
H² = 20²+21²
H²= 400+441 = 841
H = √841
H = 29 cm
What you have to do is get quarterly 1 and quarterly 3 and subtract them and you will get the answer 48-46=2, Hope this helps! ;D
1,038/12= 86.5833333 86x12=1,032
1,039-1,032=7 left over So you’ll need 87 boxes
