Page 122 - Revised Maths Wisdom Class - 3

120 MATHS

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Exercise 8G

1 How many triangles do you fi nd in 5-piece tangram?
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2 How many quadrilateral do you fi nd in 7-piece tangram?

3 Make these fi gures by using a 7-piece tangram.

R E V I E W T I M E

Competency based Questions

I. MULTIPLE CHOICE QUESTIONS (Tick () the Correct Option)

1 How many edges are there in a cuboid?

(a) 6 (b) 12 (c) 7

2 A triangle has ____ sides.

(a) 2 (b) 3 (c) 5

3 How many edges does a cylinder have?

(a) 4 (b) 2 (c) 6

4 How many lines are there in this fi gure?

(a) 3 (b) 4 (c) 5

5 How many vertices does a cone have?

(a) 1 (b) 2 (c) 3