7. The perimeter of the floor of a room is 30 m and its height is 3 m. Find the area of four walls of the room
Answers
Answered by
0
Answer:
Area of four walls = Curved surface area
= perimeter × height
= 30 × 3 = 90m sq.
Answered by
0
Answer:
32400m2
Step-by-step explanation:
IF THE PERIMETER IS 30 AND THE HEIGHT IS 30 THAN ITS AREA WILL BE
=(30*3)2 = 90 2= 8100
four walls = 8100*4
ans = 32400m2
HOPE YOU LIKE MY ANSWER . PLEASE MARK ME AS BRAINLIST
Similar questions