If S1 and S2 be the surface area of a sphere and the curved surface ar – McqOptions

MCQOPTIONS

1.	If S1 and S2 be the surface area of a sphere and the curved surface area of the circumscribed cylinder respectively, then S1 is equal to
A.	S
Answer» C.

Discussion

No Comment Found

Related MCQs

If water is freezed to become ice, its volume is increased by 10%, then if the ice is melted to water again, its volume will be decreased by :
A right circular cylinder is formed by rolling a rectangular paper 12 cm long and 3 cm wide along its length. The radius of the base of the cylinder will be
A cylindrical tank of diameter 35 cm is full of water. If 11 litres of water is drawn off, the water level in the tank will drop by : (use = 22/7)
In an equilateral triangle ABC of side 10cm, the side BC is trisected at D. Then the length (in cm) of AD is
The base and altitude of a right angled triangle are 12 cm and 5 cm respectively. The perpendicular distance of its hypotenuse from the opposite vertex is
One acute angle of a right angled triangle is double the other. If the length of its hypotenuse is 10 cm, then its area is
If S1 and S2 be the surface area of a sphere and the curved surface area of the circumscribed cylinder respectively, then S1 is equal to
In ABC, D and E are two points on the sides AB and AC respectively so that DE||BC andAD = 2BD3Thenthe area of trapezium DECBis equal tothe area of ABC
ABCD is a trapezium with AD and BC parallel sides. E is a point on BC. The ratio of the area of ABCD to that of AED is
If the area of a circle is A, radius of the circle is r and circumference of it is C, then