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Three Dimensional Solids Class 6 Math Worksheet – 30 Marks
Three Dimensional Solids
(1) A container is 30 m long, 12m wide and 10 m high. Find the capacity of container. [1 × 2] = 2
(2) Find the volume and surface area of the following cubes. [4 × 1] = 4
(i) edge = 6 cm
(ii) edge = 9 cm
(iii) edge = 3.5
(iv) edge = 4.3
(3) Find the internal surface area of a room whose dimensions are 6 m x 4.5 m x 8 m. [1 × 2] = 2
(4) A water tank is 6 m long, 3 m wide and 2m high. How many litres of the water can be stored in it? [1 × 2] = 2
(5) The edge of an iron cube is 16cm. Find its volume. What will it cost to colour its total surface at the rate of Rs. 0.7 per sq cm? [1 × 2] = 2
(6) How many 7cm cubes can be obtained from a cube whose side is 45cm. [1 × 2] = 2
(7) Three cubes, each of edge 4cm long are placed together as shown in figure. Find the surface area of the cuboid so formed. [1 × 2] = 2
(8) How many cubes of 3 cm can we cut from a cuboid of the dimension of 12cm x 16 cm x 18 cm? [1 × 2] = 2
(9) Find the cost of polishing a cubical wooden box having an edge of 2 m at the rate of Rs.20/m2. [1 × 2] = 2
(10) A match box measures 6cm x 3.5cm x 2.5cm. What will be the volume of a packet containing 8 such match boxes? How many such packets can be placed in a cardboard box whose size is 45cm x 25cm x 18cm? [1 × 4] = 4
(11) What is called the distance between two circular surfaces of a cylinder? [1 × 1] = 1
(12) Write the formula for finding the surface area of a cuboid. [1 × 1] = 1
(13) Fill in the blanks. [4 × 1] = 4
(i) The solids like Cricket and Tennis are examples of __________.
(ii) The surface area of a cube = __________.
(iii) A cube has 4 surfaces, 6 vertices and 16 _________.
(iv) In a cone, the distance of the vertex from any point on the boundary of the circular base is known as its _________.