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CBSE - IX Maths Solved Questions

### Question 1

If the sides of a triangle are 13 cm, 14 cm and 15 cm respectively then its area is ____cm2.
A) 80
B) 82
C) 84
D) 88

### Question 2

If the sides of a triangle are 150 cm, 120 cm and 200 cm, then its area is ____ cm2.
A)
B)
C)
D)

### Question 3

If two sides of a triangle are 8 cm, 11 cm and the perimeter is 32 cm, then its area is ____ cm2.
A)
B)
C)
D)

### Question 4

If two sides of triangle are 8 cm and 11 cm and its perimeter is 64 cm, then its area is ____cm2.
A)
B)
C)
D)

### Question 5

If two sides of a triangle are  and the perimeter is 42 cm, then its area is ____cm2.
A)
B)
C)
D)

### Question 6

If the sides of a triangle are 40 cm, 32 cm and 24 cm, then its area is ____cm2.
A)
B)
C)
D)

### Question 7

If the sides of a triangle are 25 cm, 17 cm and 12 cm respectively, then its area is ____cm2.
A) 80
B) 82
C) 90
D) 84

### Question 8

If the sides of a triangle are 13 cm, 12 cm and 5 cm, then its area is ____cm2.
A) 80
B) 82
C) 30
D) 84

### Question 9

The sides of a triangle are 12 cm, 13 cm and 15 cm respectively, then its area is ____ cm2.
A)
B)
C)
D)

### Question 10

If the perimeter of an isosceles triangle is 30 cm and each of the equal sides is 12 cm, then its area is ____cm2.
A)
B)
C)
D)