Example.2
The TSA of a cube is 294 cm^2, find its volume.
Class -8th - Volume and Capacity - pg.228
Answers
Answered by
1
Hey!
Given,
T.S.A of cube = 294 cm²
6 * side² = 294
side² = 294/6
side = √49
side = 7 cm
We know,
Volume = a³ = 7³ = 343 cm³
Given,
T.S.A of cube = 294 cm²
6 * side² = 294
side² = 294/6
side = √49
side = 7 cm
We know,
Volume = a³ = 7³ = 343 cm³
Answered by
2
Total surface area of a cube = 6l^2
294 = 6l^2
l^2 = 49
l= 7 cm
Volume of the cube = l^3 = 7^3 = 343 cm^3
294 = 6l^2
l^2 = 49
l= 7 cm
Volume of the cube = l^3 = 7^3 = 343 cm^3
Similar questions