If the radius of a right circular cylind...

If the radius of a right circular cylinder is increased by 50% and height is decreased by 20%, then the percentage change in volume of cylinder is

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The length of radius of a right circular cylinder is decreased by 50% and height is increased by 50% . Calculate how much percent of the volume will be changed.

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UNITED BOOK HOUSE-HINDU SCHOOL -EXERCISE

If sinA+sin B = 2 when 0^@leAle90^@, then find the value of (cosA+ cos...
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Area of curved surface of a solid sphere is equal to the curved surfac...
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If the radius of a right circular cylinder is increased by 50% and hei...
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Find the value of overset(10)underset(i=1)sum(10xxi).
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A bank gives 5% simple interest per annum. In that bank a man deposits...
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As a result of sarba Siksha Abhiyan, the students leaving the school b...
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A teacher on attempting to arrange the students for mass drill in the ...
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Passing through the point (– 4, 3) with slope 1/2 then the equation of...
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If (x+sqrt(x^2-1))/(x-sqrt(x^2-1))+(x-sqrt(x^2-1))/(x+sqrt(x^2-1))= 14...
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If a alpha b and b alpha c then show that a^3b^3+b^3c^3+c^3a^3 alpha a...
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What should be added to each of a,b,c,d to make the sums proportional?
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If (x^2-yz)/a=(y^2-zx)/b=(z^2-xy)/c , show that (a+b+c)(x+y+z)=(ax+by...
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Answer any One queation : Prove that, if a perpendicular is draw on t...
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Prove that opposite angles of a cyclic quadrilateral are supplementary
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The radius of a circle is 8 cm. Calculate the length of a tangent draw...
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Two tangents AB and AC drawn from an external point A of a circle touc...
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Draw a triangle whose two side are 7.6 cm and 6 cm in length and the a...
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Geometrically find the value of sqrt(29).
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Find the values of (2 tan^2 30^@)/(1-tan^2 30^@)+sec^2 45^@-cot^2 45^@...
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If alpha+beta = 90^@, prove that sec^2 alpha+sec^2 beta = sec^2 alpha ...
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