Question
Compute the diameter of the incircle of a triangle where
the semi-perimeter is 30 cm and the area is 90 cm².Solution
ATQ,
Radius of incircle = Area of triangle / Semi-perimeter = 90 / 30 = 3 cm
Therefore, diameter of the incircle = 2 × 3 = 6 cm
More Mensuration Questions
121/? = ?/144
- What will come in the place of question mark (?) in the given expression?
?² = 28% of 35% of 4500 - What will come in place of (?), in the given expression.
(81 ÷ 9) + (121 ÷ 11) + (64 ÷ 8) = ? 32% of 4080 + 24% of 455 = x% of 4000
(750 / 15 × 15 + 152 + 20% of 125) = ?3
(60 × 8 ÷ 10) × 5 = ?
If the weight of 1 liter of water is 1 kilogram, then the volume of 0.1 gram of water is how many cubic millimeters.
540 ÷ 6 + 25 % of 120 + ? * 8 = 72 * √9
3/7 Of 504 ÷ 12 + 17 = √?
40 × 5 + 27) × 9 = ?
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