Question

The length and breadth of a rectangle are 10cm and 8cm respectively. If its length is doubled, then its new area is ________

Choose the correct option from given below
(A)160CM
(B)80 SQ. CM
(C)160 SQ.CM
(D)NONE OF THESE​

Answer 1

Answer:

Option (C)160 SQ.CM is the answer

Answer 2

Answer:

the correct ans is 160 cm^2

Step-by-step explanation:

it intiantial area Is -- length × breadth

which Is 10 × 8 = 80cm^2

now according to question length is double so final length is now 20 cm

so new area is

L×B

20×8 = 160 cm^2