CBSE Class 8 Maths Surface Area: Cubes And Cuboids
- The whole surface area of cuboid is 214 cm^2 , volume is 210 cm^3 , and the area of base is 42 cm^2 ..find its edges ? Ans - 7cm , 6cm , 5cm
- The breadth, length and height of a solid wood is in the ratio 3 5 8. By what part should the lenth and height be cut off to make a cube
- Four cubes of edge 5 cm each are placed side by side and stuck together . If the outer surface alone is painted at Rs 300 per meter square , find the cost of painting
- Find the total surface area of following cuboid.
- Find the surface area of cubes with edge (i) 5 cm (ii) 2.9 cm.
- The dimensions of a cuboidal tin box are 30 cm x 40 cm x 50 cm. Find the cost of the tin required for making 20 such tin boxes if the cost of tin sheet is Rs 25 per square meter.
- The dimensions of a cuboid are in a ratio 1:2:3 and its total surface area is 88 m2. Find the dimensions of the cuboid.
- The surface area of a cube is 600 cm2. Find the side of cube.
- Find the surface area of the four walls of a cubical room whose side is 4m. Find the cost of whitewashing the room at the rate of Rs 5 per square metre.
- The dimensions of a chalk box are 16 cm x 8 m and 6 m. Find its surface area.
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number