Question

Find the length of a room whose area is 153÷10sq.m and whose breadth is 2 11÷20m

Answer 1

Answer:

length = 153 ÷10= 15.3 , breadth = 2 11 ÷20 = 3.6 now area of rectangle = length × breadth = 15.3 × 3.6 = 55.08

Answer 2

Answer:

Length of room is 6 m.

Step-by-step explanation:

Given:

Area of room = $\frac{153}{10}\:m^2$

Breadth of room = $2\frac{11}{20}=\frac{51}{20}\:m$

To find: Length of room.

Area = length × breadth

153/10 = length × 51/20

$length\:=\:\frac{153}{10}\times\frac{20}{51}$

length = 6 m

Therefore, Length of room is 6 m.