Question
What is the height of an equilateral triangle with a
side length of 14β7 cm?Solution
ATQ,
Altitude of an equilateral triangle = β3 Γ (a/2)
So, altitude of the given equilateral triangle = β3 Γ (14β7/2) = 7β21 cm
[β(91125/19683Β )- β(3375/5832Β )Β ] Γ β(512/9261)Β = ? - β(484/3969)
150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)
What will come in the place of question mark (?) in the given expression?
55% of 1600 β (18 Γ 50) = ? Γ· 16Β
40% of 50 + 50% of ? = 25% of 300 - 10% of 250
`(sqrt(1296)xx42)/(120+200)` = ?
(630 Γ· 35) Γ 2 + 144 = ? Γ 2
81% of 2300 – 34% of 550 = ?
What will come in the place of question mark (?) in the given expression?
133 Γ· 19 X β576 + ? Γ· 2 = 32 X 7.5Simplify the following expression:
84 - [21 - {14 - (25 - 16 + 8) }] Γ· 3 X 6
What value should come in the place of (?) in the following questions?
?2 = 240 * β25 + 38 * 5 - 94