Mensuration

A cylindrical disc of thickness 1 cm is made by melting two solid cylinders of radii 4 cm and 5

A solid cylinder with a height of 8 units and a radius of 3.5 units is to be covered with

A shopkeeper has one spherical laddoo of radius 7 cm. With the same material, how many laddoos of radius 3.5

If the curved surface area of a cylindrical pipe is 44,000 cm\(^2\) and its diameter is 5 cm, find its

If the radius of a sphere is tripled, what is the ratio of the volume of the original sphere to

Two cones have their heights in the ratio 4 : 3 and the radii of their bases in the ratio

If the edge of a cube is tripled, then its volume increases to _______ times its original volume. यदि किसी

What will be the volume (V) of the cuboid, if its length is doubled, height is halved and breadth is

If the radius of a hemisphere is 13 \(\surd3\) cm, find its curved surface area. यदि अर्धगोले की त्रिज्या 13\(\surd3\)​

20 identical solid hemispheres of radius 3 cm are melted to form a big solid hemisphere. What is the radius

The area of an equilateral triangle is \(\frac{\sqrt{5043}}{4}\) sq.cm. The side of the equilateral triangle is: एक समबाहु त्रिभुज का

The area of a regular hexagon is 2048\(\sqrt{3}\) cm\(^2\). What is the length(in cm) of each side of the hexagon?

A shot – put made of iron with a diameter of 12 cm is melted into a solid cylinder with

Find the area of a square whose diagonal is of 14 cm length. उस वर्ग का क्षेत्रफल ज्ञात कीजिए जिसके