Slip Test -4
Class- 8 Subject - Maths
Chapters - Understanding Quadrilaterals and Mensuration Marks : 20
Section A MCQs of 1 mark each
The side of a cube whose surface area id 600 cm2 is ____
(a) 8 cm (b) 10 cm (c) 18 cm (d) 6 cm
If the edge of a cube is 1 cm then which of the following is its volume?
(a) 6 cm3 (b) 3cm3 (c) 1 cm3 (d) None
The measure of each exterior angles of a regular polygon of 15 sides is
(a) 30° (b) 45° (c) 60° (d) 24°
The angle sum of a convex polygon with number of sides ‘n’ is
(a) (n-2) x 180° (b) n x 180° (c) (n-2) x 90° (d) (n-3) x 180°
The height of a cuboid whose base area is 180 cm2 and volume is 900 cm3 is ___
(a) 13 cm (b) 6 cm (c) 5 cm (d) 20 cm
If each edge of a cube is doubled, then the surface area will increase ____ times.
(a) 3 (b) 4 (c) 5 (d) 6
How many sides does a regular polygon have, if the measure of an exterior angle is 24° ?
(a) 10 (b) 15 (c) 20 (d) 24
The diagonals of a rhombus are 7.5 cm and 12 cm. Then its area is ____
(a) 45 sq.cm (b) 90 sq.cm (c) 39 sq.cm (d) 19.5 sq.cm
Total Surface area of cuboid =
a) lbh b) 2(lb+bh+hl) c) 2h(i+b) d) l+b+h
How many diagonals does a regular hexagon have?
(a) 2 (b) 0 (c) 4 (d) 9
Section B Very Short Answer of 1 mark each
Find the height of the cylinder whose radius is 7 cm and total surface area is 968 cm2.
1 m3 = _____ litres.
The diagonals of a rhombus are 24cm and 10cm.What is the perimeter of the rhombus?
If the surface area of a cube is 486 sq.cm, find its volume.
Find the height of a cuboid whose volume is 275 cm3 and base area is 25 cm2.
The measures of two adjacent angles of a parallelogram are in the ratio 3:2. Find the measure of each of the angles of parallelogram?
The volume of cuboid of dimensions 4 cm, 2 cm and 3 cm is _____
The formula to find the area of four walls of the room where l,b,h are length, breadth and height resp., is —-----
The measure of each interior angle of a regular polygon is 140o, then number of sides that regular polygon has ___
Formula to find the curved surface area of cylinder is _____
Slip Test -4 -ANSWER KEY
Class- 8 Subject - Maths
Chapters - Understanding Quadrilaterals and Mensuration Marks : 20
Section A MCQs of 1 mark each
(b) 10 cm
(c) 1 cm3
(d) 24°
(a) (n-2) x 180°
(c) 5 cm
(b) 4
(b) 15
(a) 45 sq.cm
b) 2(lb+bh+hl)
(d) 9
Section B Very Short Answer of 1 mark each
15 cm
1000
52 cm
729 cm³
11CM
108 and 72
24 cm³
2(lh+bh)
9 sides
2rh
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