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Arun Zeeshan Biyani

Asked: 3 years agoIn: Mensuration

Three cubes of sides 6 cm, 8 cm and 1 cm are melted to form a new cube. The surface area of the new cube is:‐
1. 486 sq cm
2. 496 sq cm
3. 586 sq cm
4. 658 sq cm

Wafa Mammen

Asked: 3 years agoIn: Mensuration

दो खोखले गोलों के व्यास `21 cm` तथा `17.5 cm` हैं। दोनों गोलों का बनाने के लिए प्रयुक्त धातु की चादरों के क्षेत्रफल का अनुपात ज्ञात करें?
A. `6:5`
B. `36:25`
C. `3:2`
D. `18:25`

Astha Arpit Bobal

Asked: 3 years agoIn: Mensuration

Curved surface area of a cylinder is 308 cm², and height is 14 cm. What will be the volume of the cylinder?
1. 439 cm³
2. 385 cm³
3. 539 cm³
4. 529 cm³

Hanuman Puri

Asked: 3 years agoIn: Mensuration

The areas of three consecutive faces of a cuboid are 9 cm², 25 cm² and 36 cm², then the volume (in cm³) of the cuboid is
1. 100
2. 3000
3. 90
4. 60

Saurabh Menon

Asked: 3 years agoIn: Mensuration

32 cm परिमाप वाले त्रिभुज का क्षेत्रफल ज्ञात करें जिसकी एक भुजा 11 cm तथा दूसरी दोनों भुजाओं का अन्तर 5cm है?
A. `8sqrt(30)cm^(2)`
B. `5sqrt(35)cm^(2)`
C. `6sqrt(30)cm^(2)`
D. `8sqrt(2)cm^(2)`

Nayan Raju

Asked: 3 years agoIn: Mensuration

15 सेमी. त्रिज्या वाले खोखले अर्द्धगोले में कोई द्रव भरा है। द्रव को 5 सेमी. व्यास तथा 6 सेमी. ऊंचाई वाले बेलनाकार बोतलों में भरा गया। बोतलों की संख्या ज्ञात करें?
A. 30
B. 40
C. 50
D. 60

Bahadur Solanki

Asked: 3 years agoIn: Mensuration

If the length of a side of an equilateral triangle is 6 cm, then its height is:
1. \(3\sqrt{3} \ cm\)
2. \(9\sqrt{3} \ cm\)
3. 3 cm
4. \(5\sqrt{3} \ cm\)

Mustafa Sahni

Asked: 3 years agoIn: Mensuration

एक लम्ब वृत्तीय ढांचा 21 मी. व्यास वाले वृत्ताकार आधार पर खड़ा है जिसकी 14 ऊंचाई मी. है। रू0 6 प्रति वर्गमीटर के हिसाब से तिरछी सतह की रंगाई की कुल लागत कितनी होगी?
A. 4365
B. 4465
C. 3465
D. 3365

Baalkrishan Pratap Srinivasan

Asked: 3 years agoIn: Mensuration

Directions: Read the condition given below and answer the question based on it.
A sphere of diameter 7 cm is placed inside the cube and cube is placed inside the cylinder with height double the edge of cube. What is the ratio of total surface area of cube to surface area of sphere?

1. 6 ∶ π
2. 2 ∶ π
3. π ∶ 12
4. π ∶ 4

Rimi Jamshed Lall

Asked: 3 years agoIn: Mensuration

A right circular cylinder is partially filled with water. A solid metallic spherical ball is dropped in the cylinder. The radius of the sphere is 2.1 cm and the radius of the cylinder is 7 cm. Find the rise in water level after the bass is dropped?
1. 0.292 cm
2. 0.232 cm
3. 0.286 cm
4. 0.252 cm

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Mensuration

Three cubes of sides 6 cm, 8 cm and 1 cm are melted to form a new cube. The surface area of the new cube is:‐
1. 486 sq cm
2. 496 sq cm
3. 586 sq cm
4. 658 sq cm

Curved surface area of a cylinder is 308 cm², and height is 14 cm. What will be the volume of the cylinder?
1. 439 cm³
2. 385 cm³
3. 539 cm³
4. 529 cm³

The areas of three consecutive faces of a cuboid are 9 cm², 25 cm² and 36 cm², then the volume (in cm³) of the cuboid is
1. 100
2. 3000
3. 90
4. 60

If the length of a side of an equilateral triangle is 6 cm, then its height is:
1. \(3\sqrt{3} \ cm\)
2. \(9\sqrt{3} \ cm\)
3. 3 cm
4. \(5\sqrt{3} \ cm\)

A right circular cylinder is partially filled with water. A solid metallic spherical ball is dropped in the cylinder. The radius of the sphere is 2.1 cm and the radius of the cylinder is 7 cm. Find the rise in water level after the bass is dropped?
1. 0.292 cm
2. 0.232 cm
3. 0.286 cm
4. 0.252 cm

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