Question

5. The length of the rectangular mango grove is twice its breadth and its area is 800 m. Find its length and breadth.​

Answer 1

Answer:

the answer is

Step-by-step explanation:

let take breadth be =x

then length be=2x

are of rectangle =l×b

x×2x=800m

x×x=800/2

x^2=400

x=√400

x=20m

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Answer 2

length of the rectangular mango grove is twice its breadth

l=2b ......(i)

Area of RECTANGLE =800m²

l×b=800

2b×b=800 from i

2b²=800

b²=800/2

b²=400

b=20m

l=2b

l=2×20

l=40m

length of the rectangular mango grove=40m

breadth of the rectangular mango grove=20m

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