Answer:
77.5 cm²
Step-by-step explanation:
We need to find the surface area of the rectangular prism.
Total surface area = 2(lw + wh + lh)
where:
- l = length of base
- w = width of base
- h = height of prism
Given dimensions:



Substituting these value into the formula:

Therefore, 77.5 cm² of fabric is needed to cover the weight.
Answer:
Put it as something which y=zx where z would be z>45
Step-by-step explanation:
Answer:
B, because that's the side that wasn't given
Step-by-step explanation:
Answer:
a = 60
Step-by-step explanation:
90 + 30 = 120
120 - 180 = 60