Question

parallelogram is 625 square find the length of side of parallelogram if altitude corresponding to side are 20 and 25​

Answer 1

Step-by-step explanation:

Area of the parallelogram (A) =625sqm

if one side =a m, corresponding height= (h1) =20m

second side = b m,corresponding height = (h2) =25m

1) area of parallelogram = 625 sqm

base * corresponding side = 625

a*h1=625sqm

a*20 =625

a= 625/20

a= 31.5 m

2) A= 625sqm

b*h2=625

b*25=625

b= 625/25

b=25 m

lengths of two sides are a = 31.5m and b= 25m

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Answer 2

h²=p²+b²

b²= h²-p²

b²= 25²-20² cm²

b²= 625-400 cm²

b²= 225 cm²

b= √225 cm²

b = 15 cm

AREA OF PARALLELOGRAM =BASE ×HEIGHT

625 cm² = 15cm × HEIGHT

HEIGHT = 625 cm²/15 cm

HEIGHT = 41.6 cm