Question
What is the inradius of an equilateral triangle whose
vertical height measures 12√3 cm?Solution
ATQ,
Altitude = (√3a/2)
⇒ (√3a/2) = 12√3
⇒ a = 24 cm
Inradius = a / (2√3) = 24 / (2√3) = 12 / √3 = 4√3 cm
More Triangle Questions
35% of 840 + 162 = ? – 25% × 300
31% of 1900 - ? = 73
(2500 ÷ √625) × √(42.25) = ? ÷ 4
62 of 8 - 320 ÷ 4 = ?3 + 200
2*1/3 + 22*1/3 + 222*1/3 + 2222*1/2 + 22222*1/2 = ?
What will come in place of (?) in the given expression.
(3/4 of 64) + (1/2 of 48) = ?5.5 × 3.2 × 2.3 = ?
What value should come in the place of (?) in the following questions?
30% of 160 – 25% of 240 + 43 = ?
(72 × 52 + 1555 )/(79+60) = 2000 ÷ ?
