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A rectangle is 18 cm long with a diagnal of 22.2cm How wide is the rectangle?
Wiki User
∙ 14y ago
A2 + B2 = C2
182+ B2= 22.22
324 + B2 = 492.84
324 + B2 - 324 = 492.84 - 324
B2 = 168.84
B = square root of (168.84)
B = 12.993844696624629121071720652075... cm
Wiki User
∙ 14y ago
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