EASY
9th CBSE
IMPORTANT
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Heron's formula for the area of a triangle is

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Important Questions on Heron's Formula

EASY
9th CBSE
IMPORTANT
MATHEMATICS>Chapter 12 - Heron's Formula>MULTIPLE CHOICE QUESTIONS>Q 13
The side of an isosceles right triangle of hypotenuse 42 cm is
EASY
9th CBSE
IMPORTANT
MATHEMATICS>Chapter 12 - Heron's Formula>MULTIPLE CHOICE QUESTIONS>Q 14
Two sides of a triangle are 13 cm and 14 cm and its semi perimeter is 18 cm. Then third side of the triangle is
EASY
9th CBSE
IMPORTANT
MATHEMATICS>Chapter 12 - Heron's Formula>MULTIPLE CHOICE QUESTIONS>Q 15
Area of a triangle is 60 cm2. Its base is 15 cm. Its altitude is
EASY
9th CBSE
IMPORTANT
MATHEMATICS>Chapter 12 - Heron's Formula>MULTIPLE CHOICE QUESTIONS>Q 16
If two sides of a right angle triangle are 5 cm and 12 cm then the third side is
MEDIUM
9th CBSE
IMPORTANT
MATHEMATICS>Chapter 12 - Heron's Formula>MULTIPLE CHOICE QUESTIONS>Q 17
The sides of a triangle are 35 cm,54 cm and 61 cm, respectively. The length of its longest altitude
EASY
9th CBSE
IMPORTANT
MATHEMATICS>Chapter 12 - Heron's Formula>MULTIPLE CHOICE QUESTIONS>Q 18
The area of an isosceles triangle having base 2 cm and the length of one of the equal sides 4 cm, is 
HARD
9th CBSE
IMPORTANT
MATHEMATICS>Chapter 12 - Heron's Formula>MULTIPLE CHOICE QUESTIONS>Q 20
The sides of a triangle are 6 cm,8 cm and 10 cm respectively. The length of its smallest altitude
MEDIUM
9th CBSE
IMPORTANT
MATHEMATICS>Chapter 12 - Heron's Formula>MULTIPLE CHOICE QUESTIONS>Q 21
The semi perimeter of an equilateral triangle is 60 cm. The area is