Question

the PERIMETER of a square is 32 cm a rectangle with the same perimeter has its length three times is width find the sides of rectangles​

Answer 1

Answer:

Correct option is

C

70 cm

P

S

=P

R

P

S

=40+40+40+40=160cm

P

R

=2(l)+(b)2=2(l+b)=2(10+b)cm

∴160=2(10+b)

⇒80=10+b

⇒b=70cm

Step-by-step explanation:

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