Math, asked by sneha622, 1 year ago

the length of a rectangle is twice it's breadth. Find the dimensions of rectangle if it's perimeter is 228 cm?

Answers

Answered by akhan76
1

Answer:


Step-by-step explanation:

Let the breadth is x

So length is 2x

Perimeter of rectangle = 2 * [length + breadth]

228 = 2* [2x + x]

228 = 2* 3x

228/6 = x

X = 38 cm

Breadth is 38 cm

Length is 2* 38 = 76 cm

Answered by ItzMysticalBoy
1
Let the breadth be x cm
Then ,length =2x cm

According to the question,

perimeter =2 (L+B)
228 = 2 (2x+x)
228 =2 (3x)
228 =6x
228/6 =x
38 =x

Hence, length =2x cm= 2×38 cm = 76 and breadth =x=38.

sneha622: ok
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