Math, asked by moku89, 1 year ago

if a perimeter and width of a rectangle is given then how do we find the length of a rectangle???I mean what formula should we use then???

Answers

Answered by aryan6414

here is your

step by step explanation

since perimeter of rectangle = 2×(l+b)

so, perimeter/2 = l+b

so length = (perimeter ÷ 2) – breadth

hope it helps

moku89: thanks for the help...

aryan6414: if u found it helpful then mark it brainliest. thanks

Answered by K123krishna

we know that

perimeter = 2(l+b)

so, P= 2(l+b)

will be used and put the value given into it and you will get your answer

moku89: but tell me full process

moku89: step by step

moku89: now not need to explain .....i got it

K123krishna: let, perimeter is given 24 cm and breadth = 10 cm then, by applying the formula, 24 = 2(l+10) | or, 12= l+10 | or, l = 12-10 = 2

moku89: yeah i got it

moku89: thanks for the help

K123krishna: ok, because there is not any particular formula for getting the length. we use this formula to obtain length, breadth and perimeter

K123krishna: all of them can be obtained by a single formula

moku89: okk

moku89: thanks

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