Question

One side of a parallelogram is 30 cm and the corresponding altitude are 18 cm. Find the length of the adjacent side of the parallelograrn if the height of the altitude to the adjacent side is 20 cm. (A) 17 cm (B) 27 cm (CX18 cm (D) 30 cm For sihat value of the mode of​

Answer 1

Answer:

First find area of parallelogram using h= 18  b=30

area= 540cm^2

then altitude of adj side * adj side=area of parallelogram

20*adj side=540

adj side=27cm

hence final answer is 27cm

option b

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