Heron’s Formula
Question
Question 1 : The area of a triangle with base 8 cm and height 10 cm is
1. 18
cm2
2. 80
cm2
3. 40
cm2
4. 20
cm2
Answer
Correct Anaswer : 3
Explanation:
40 cm2
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Question 2 : The base of a right triangle is 8 cm and hypotenuse is 10 cm. Its area will be
1. 24
cm2
2. 48
cm2
3. 80
cm2
4. 40
cm2
Answer
Correct Anaswer : 1
Explanation:
24 cm2
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Question 3 : A triangle ABC in which AB = AC = 4 cm and ∠A = 90o, has an area of
1. 8
cm2
2. 16
cm2
3. 4
cm2
4. 12
cm2
Answer
Correct Anaswer : 1
Explanation:
8 cm2
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Question 4 : If the perimeter of an equilateral triangle is 24 m, then its area is
1. 8√3
m2
2. 16√3
m2
3. 20?√3?
m2
Answer
Correct Anaswer : 2
Explanation:
16√3 m2
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Question 5 : If the area of an equilateral triangle is 36√3 cm2 , then the perimeter of the triangle is
1. 18 cm
2. 12 cm
3. 36 cm
4. 12√3
cm
Answer
Correct Anaswer : 3
Explanation:
36 cm
26991