Math, asked by shilainduwar, 1 year ago

the length of a rectangle is there times its width. if the perimeter is 84cm. find the length of the rectangle

Answers

Answered by Kshitijydv

2

Perimeter=2(l+b)
84=2(3x+x)
84=2×4x
84/8=x
x will be 10.5 cm
length is 10.5 cm

Previous Question

Next Question

Similar questions

Math, 8 months ago

for your answer. Q10. Find the area of triangle whose base is 5c.m. & altitude is 4c.m. Q11. If(a-27) and (2a+15)° are complementary, then find a Q25. Find the four solu 2(x+3)-3y+3=0 Q26. Find the value ofK, it...

English, 8 months ago

appearance meaning in hindi...

Math, 8 months ago

prove that 2+√3 is irrational...

Math, 1 year ago

write the numbers four hundred thousand nine hundred seventeen...

Geography, 1 year ago

what is the largest cave in India?

Biology, 1 year ago

all the dead organisms do not leave their fossils record but is some case their fossils are form .how do there for fossils record form a direct evidence of past happening.

Hindi, 1 year ago

bharat ki jansankhya kitni hai...

Math, 1 year ago

Which is greater:√7-√3 or √5-1...