the side of a parallelogram are 20cm and 15 cm. the height corresponding to the base 20 cm is 12 cm. find (a)the area of parallelogram. (b) the height corresponding to the base 15 cm
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Answer:
a. Area of the parallelogram = base x height
= 20*12
= 240cm²
b. let the height corresponding to base 15 cm be x
then 15x= 240
x= 240/15=16 cm
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