Question

The length of a rectangle is twice of its breadth. If it‟s area 50sq.units then its length

and breadth are

(a)5and 10 units
(b)5 and 5 units

(c)10 and 5 units
(d)25 and 5 units
pls answer​

Answer 1

Answer:

area of rectangle = l×b

50 =2b * b

$b {}^{2} = 25 \\ b = \sqrt{25}$

b = 5units

length = 2b =10units

Therefore (c) 10 and 5 units

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Answer 2

Answer:

l=2a

b=a

area =a*2a=2 a^2=50

a^2=25

a=5

so, length=10

breadth =5

(c)