Home
Class 14
MATHS
The capacities of two hemispherical v...

The capacities of two hemispherical vessels are 6.4 litres and 21.6 litres. The areas of inner curved surfaces of the vessels will be in the ratio of `sqrt(2)\ :sqrt(3)` (b) 2 : 3 (c) 4 : 9 (d) 16 : 81

A

`4 : 9`

B

`16 : 81`

C

`sqrt2 : sqrt3`

D

`2 : 3`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Two hemispherical vessels can hold 10.8 litres and 50 litres of liquid respectively. The ratio of their inner curved surface areas is ________.

The capacities of two hemispherical bows are 6.4 litres and 21.6 litres respectively. Then the ratio of their internal curved surface areas will be:- दो अर्द्ध गोलाकार कटोरे की क्षमता क्रमशः 6.4 लीटर और 21.6 लीटर है। तो उनके आंतरिक पृष्ठीय क्षेत्रफल का अनुपात होगा।

The value of (3+sqrt(2))(3-sqrt(2)) is: (a) 0 (b) 6 (c) 9 (d) 7

A ratio equivalent to 2:3 is 4:3 (b) 2:6(c)6:9 (d) 10:9

Sides of two similar triangles are in the ratio 4:9. Areas of these triangles are in the ratio.2:3(b)4:9( c) 81:16( d ) 16:81

The volumes of two spheres are in the ratio of 64 : 27. The ratio of their surface areas is (a) 1 : 2 (b) 2 : 3 (c) 9 : 16 (d) 16 : 9

If the ratio of the volumes of the spheres is 8:27, then the ratio of their surface areas is a )4:9 b) 9:4 c) 4:3 d 2:9

The circumferences of two circles are in the ratio 3:4. The ratio of their areas is 3:4 (b) 4:39:16(d)16:9

The radii of two circles are in the ratio 2:3. The ratio of their areas is (a) 2:3 (b) 4:9 (c) 3:2 (d) 9:4