Question

What is the length of the rectangle whose breadth is 10cm and perimeter 60cm

Answer 1

Step-by-step explanation:

perimeter of a rectangle = 2(l + b)

60 = 2(l + 10)

30 = L + 10

20. = l

Answer 2

Step-by-step explanation:

here,

length should be taken x

breadth=10cm

Perimeter is 60cm

formula of finding the perimeter of rectangle =2(l+b)

ATQ:

2(L+B)= PERIMETER

2(X+10)=60

2X+20=60

2X=60-20

2X=40

X=40/2

X=20cm

☆THEREFORE the length of the rectangle is 20cm.

plz follow me

plz mark it as the BRAINLIEST