the perimeter of a rectangle is 100cm if breath is 20cm find the length
Answers
Answered by
1
Answer:
Mark me as brainliest
............
Attachments:
Answered by
0
Answer:
30cm
Step-by-step explanation:
perimeter of the rectangle =100cm
length=x
breadth=20cm
perimeter of a rectangle =2(l+b)=100cm
2(x+20)=100
2x+40=100
2x=100-40=60
x=60/2=30cm
Similar questions