Question

Perimeter of a rectangle 70 cm and length is 20 cm then area=____
pls its urgent
first one to answer is getting brainliest

Answer 1

Step-by-step explanation:

70=2(l+b)

70=40+2x

70-40=2x

30/2=x

15=x

area=l*b

=20*15

=300

Answer 2

area =l*b

20*15

300

this is your answer