Kerala (English Medium) Std 8 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
The diagonals of a rhombus are 12 cm and 25 cm, find its area?

(A) 150 cm²	(B) 160 cm²
(C) 200 cm²	(D) 125 cm²

Question-2
Two adjacent sides of a parallelogram are 16 and 24 cm long. The height from the longer sides is 15 cm. Find the area?

(A) 360 cm²	(B) 170 cm²
(C) 300 cm²	(D) 260 cm²

Question-3
Find the area of a square of perimeter 12 cm?

(A) 9	(B) 12
(C) 13	(D) 16

Question-4
Area of a rectangle is 100 cm² and its length is 20 cm. Then the breadth of the rectangle is:

(A) 100 cm	(B) 5 cm
(C) 20 cm	(D) 50 cm

Question-5
Length and breadth of a rectangle is 12 and 8 cm respectively. Then its perimeter is:

(A) 20 cm	(B) 40 cm
(C) 10 cm	(D) 50 cm

Question-6
Find the area of a trapezium with the parallel sides 24 cm and 18 cm long and the distance between them 16 cm ?

(A) 336 cm²	(B) 400 cm²
(C) 300 cm²	(D) 372 cm²

Question-7
Find the area of the rectangle with length 11 cm and breadth 6 cm?

(A) 66 cm²	(B) 55 cm²
(C) 11 cm²	(D) 67 cm²

Question-8
The area of a rhombus is 240 cm² and one of the diagonals is 16 cm. Find the length of the other diagonal?

(A) 30 cm	(B) 45 cm
(C) 50 cm	(D) 600 cm

Question-9
The side of a parallelogram are 25 cm and 15 cm. The height to the 25 cm side is 15 cm.Find its area?

(A) 375 cm²	(B) 475 cm²
(C) 500 cm²	(D) 526 cm²

Question-10
If the width of a rectangle is 2 m less than its length and its perimeter is 32 m the area of the rectangle is :

(A) 224 cm²	(B) 108 cm²
(C) 99 cm²	(D) 63 cm²

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Std 8

Kerala (English Medium)

Practice in Related Chapters
Equal Triangles
Ratio and Proportion
Area of Quadrilaterals
Negative Numbers
Money Math
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Equations
Statistics
Prisms
Polygons
Identities