Length is 20 breadth is 16. the sum of the areas of the floor and flat roof is equal to sum of the areas of the four walls. find the height and volume of the hall
Answers
Answered by
3
Area of the roof = 20*16=320squnits
Area of floor= 20*16 = 320 sunita
Sum Area of four walls = 20x+16x+20x+16x
=72x
Given sum of area of four walls= area of roof and floor
72x= 640
x= 640÷72
X=8.8
Height= 8.8 units
Volume = 20× 16×8.8
= 2816 cu units
Area of floor= 20*16 = 320 sunita
Sum Area of four walls = 20x+16x+20x+16x
=72x
Given sum of area of four walls= area of roof and floor
72x= 640
x= 640÷72
X=8.8
Height= 8.8 units
Volume = 20× 16×8.8
= 2816 cu units
Similar questions