Question

What is the height of a rectangle with a perimeter of 152.8 mm and base length of 72.2 mm?

Answer 1

Answer:
4.2

Step:
P=2( base+height)
152.8= 2*72.2 + 2(height)
152.8-144.4 = 2* h
h = 8.4/2= 4.2