Question

What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm l
long and 9 m 2 cm broad.
(A) 814
(C) 840
(B) 820
(D) 844
3.
The length of rectangle is halved, while its breadth is tripled. What is % change in area?
(A) 25% increase
(B) 50% increase
(C) 50% decrease
(D) 75% decrease​

Answer 1

Answer:

What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm l

long and 9 m 2 cm broad. options A

3.

The length of rectangle is halved, while its breadth is tripled. What is % change in area? options B