Download App

Surface Areas and Volumes — Maths STD 10 — Question

CBSE BoardEnglish MediumSTD 10MathsSurface Areas and Volumes1 Mark
Question
If a solid cone of base radius r and height h is placed over a solid cylinder having same base radius and height as that of the cone, then the curved surface area of the solid so formed is ____________ .
✓

Answer

$\pi r\left\{\sqrt{h^2+r^2}+2 h\right\}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Fill In The Blanks[1 Marks ]" from Surface Areas and Volumes→Surface Areas and Volumes — all question types→Maths STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

A circle can have _________ Parallel tangent at all the most.
→
If the least prime factors of two positive integers a and b are 5 and 13 respectively, then the least prime factor of a + b, is __________.
→
If a + b + c = 0 then a zero of the polynomial $a x^2+b x+c$ is __________.
→
The mean of first n odd natural numbers is ____________ .
→
If one natural number is selected from the first 70 natural numbers, the probability that it is a solution of the inequation 3x - 2 > x + 42 is ____________ .
→
If one zero of the quadratic polynomial $2 x^2-6 k x+6 x-7$ is negative of the other, then k= __________.
→
The sum of probability of all the outcomes of an experiment is _____.
→
The two tangents drawn from an external point to a circle are ____________ to the segment joining the centre to the point.
→
If the difference between outer and inner radii of a circular ring is 14 cm, then the difference between outer and inner circumferences, is ____________ .
→
If a + c = b then a zero of the polynomial $a x^2+b x+c$, is __________.
→