Question

a. A square room is 15m long. i. Find its area. ii. What is the area of carpet required to cover its floor? iii. Find the cost of carpeting its floor at rs 80 per square m. please answer all through process

Answer 1

Answer:

a square of length of its side is 15 m so area =s² 15×15 =225 area in m² hence area of floor and area of carpet both are so 225m² cloth is required. cost for floor ing = 225 × 80 = 18000

Answer 2

Answer:

hello buddy your question is wrong please check it once as a room can only be in a cuboidal or cube form it cannot be in a square

but if it is given that it's a square

ans=15^2=225m^2

but I think this one will be wrong as the room would be a cube so simply

do 15*15*15 and u will get the area of the room

and to find the area of floor use 15*15

and to do the last sum find the total surface area of the room using 6*side*side

if it's given a square then find its perimeter by doing 4*side and multiply the ans of total surface ara(if cube) and perimeter (if square)

by 80 and u will get the answer

please mark as BRAINLIEST