Advertisements
Advertisements
प्रश्न
The volume V, of a cone is equal to one third of π times the cube of the radius. Find a formula for it.
उत्तर
Let radius = r
Therefore, cube of radius = r3
One third of times π the cube of the radius = `(1)/(3)pi"r"^3`
As per the data: V = `(1)/(3)pi"r"^3`.
APPEARS IN
संबंधित प्रश्न
The fahrenheit temperature, F is 32 more than nine -fifths of the centigrade temperature C. Express this relation by a formula.
The arithmetic mean M of the five numbers a, b, c, d, e is equal to their sum divided by the number of quantities. Express it as a formula.
Make a formula for the statement:"The reciprocal of focal length f is equal to the sum of reciprocals of the object distance u and the image distance v."
Make L the subject of formula T = `2pisqrt("L"/"G")`
Make y the subject of formula W = `"pq" + (1)/(2)"wy"^2`
Make A the subject of formula R = `("m"_1"B" + "m"_2"A")/("m"_1 + "m"_2)`
Make a the subject of the formula S = `"n"/(2){2"a" + ("n" - 1)"d"}`. Find a when S = 50, n = 10 and d = 2.
Make x the subject of the formula a = `1 - (2"b")/("cx" - "b")`. Find x, when a = 5, b = 12 and
Make m the subject of the formula x = `"my"/(14 - "mt")`. Find m, when x = 6, y = 10 and t = 3.
Make I the subject of the following M = `"L" /"F"(1/2"N" - "C") xx "I"`. Find I, If M = 44, L = 20, F = 15, N = 50 and C = 13.
