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1.  The area of a parallelogram is 192 sq. cm. If the length of its base is three times its height, find the base length.​

Answer»

ANSWER:

HEIGHT = x

base=3X

area of PARALLELOGRAM= h×b

192 = 3x × x

192 = 3x^2

192 /3 =x^2

64=x ^2

√64= x^2

=√8×8 = x^2

8cm = x

3x= 3×8 = 24cm

it'll surely help you



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