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Pre-Algebra
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OpenStudy (anonymous):
What is the perimeter of a rectangle with a width of 20.3 cm and length of 30.2 cm? A. 50.5 cm B.70.8 cm C.101 cm D. 613.06 cm
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OpenStudy (ranga):
width is missing in the problem.
OpenStudy (anonymous):
sorry i fixed it
jimthompson5910 (jim_thompson5910):
Use the formula P = 2*(L+W)
jimthompson5910 (jim_thompson5910):
P = perimeter of rectangle L = length W = width
OpenStudy (anonymous):
huh
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jimthompson5910 (jim_thompson5910):
in your case, L = 30.2 W = 20.3
jimthompson5910 (jim_thompson5910):
plug them in to find the perimeter P
OpenStudy (anonymous):
thanks
jimthompson5910 (jim_thompson5910):
np
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