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- 1. Multiple ChoiceOne side of an equilateral triangle is 4 cm. The area of the triangle is _______16 √3 cm28 √3 cm24 √3 cm2√3 cm2
- 2. Multiple ChoiceThe perimeter of an equilateral triangle is 60 cm. Find the length of its sides.30 cm20 cm15 cm10 cm
- 3. Multiple Choice
The length of equal sides of an ISOSCELES RIGHT TRIANGLE is √2 cm. Find the length of its hypotenuse
4 cm
8 cm
2 cm
None of the above
- 4. Multiple ChoiceThe area of ΔABC in which AB = AC = 4 cm and ∠A = 90° is ________8 cm216 cm210 cm232 cm
- 5. Multiple Choice
₹ 3255
₹ 32.55
₹ 32550
None of the above
- 6. Multiple ChoiceThe perimeter of a triangle is 36cm and its sides are in the ration 3 : 4 : 5. Then the sides are____6 cm, 9 cm, 12 cm9 cm, 12 cm, 15 cm12 cm, 15 cm, 18 cmNone of the above
- 7. Multiple Choice
If each side of an equilateral triangle is 6 cm, the semi perimeter will be
8 cm
9 cm
10 cm
11 cm
- 8. Multiple Choice
If length of two equal sides of an ISOSCELES triangle is 5m each and its Semi perimeter is 9 m, the length of third side will be
5 m
6 m
7 m
8 m
- 9. Multiple Choice
Which option is INCORRECT ?
Heron's Formula is used to find the area of triangle when
Three sides are given
Two sides & perimeter is given
Height is given
Two sides & semi perimeter is given
- 10. Multiple Choice
Find the area of the given Triangle
4 sq.m
5 sq.m
6 sq.m
7 sq.m
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