room has 10.2 M long 8.5 M wide and 4.6 M height it has 2 measuring 1.5 by 2.6 m and a window measuring to M bi 1.7 find the cost of tiling of the earth the v at the rate of 13.50 rupees per square metre

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

8/k

step-by-step explanation:

step-by-step explanation:

im not sure what the answer is