Find the area of rectangle of sides 115cm and 40 cm. Also find its perimeter also class 4 About the author Isabelle

Answer: perimeter of rectangle = 2× (l+b) = 2×(115+40) = 2× 155 = 310 cm area of rectangle = l×b = 115×40 = 4600 cm sq pls mark me as brainliest!! Reply

Answer:perimeter of rectangle = 2× (l+b)

= 2×(115+40)

= 2× 155

= 310 cm

area of rectangle = l×b

= 115×40

= 4600 cm sq

pls mark me as brainliest!!

Answer:are of rectangle – l×b

115×40

4600cm

Step-by-step explanation:petimeter