Question : If the area of the non-spherical portion of a solid hemisphere is 1,560 m², then the total surface area of the hemisphere is:
Option 1: 6,240 m²
Option 2: 4,680 m²
Option 3: 5,140 m²
Option 4: 3,120 m²

Question

Question : If the area of the non-spherical portion of a solid hemisphere is 1,560 m², then the total surface area of the hemisphere is:

Option 1: 6,240 m²

Option 2: 4,680 m²

Option 3: 5,140 m²

Option 4: 3,120 m²

Team Careers360 · Accepted Answer

Correct Answer: 4,680 m²

Solution : Given: The area of the non-spherical portion of a solid hemisphere is 1560 m².
So, $\pi r^2=1560$ --------------(1)
The total surface area of the hemisphere = $3\pi r^2$ where $r$ is the radius.
Substitute the value of $\pi r^2$ from the equation (1),
⇒ $3\pi r^2=3 imes 1560=4,680$ m²
Hence, the correct answer is 4,680 m².

Exams

Colleges

Predictors

Resources

Quick links

Exams

Colleges & Courses

Predictors

Resources

Exams

Colleges

Predictors & E-Books

Resources

Engineering Preparation

Medical Preparation

Online Courses

Products

Exams

Colleges

Resources

Exams

Colleges

Predictors & Articles

Resources

Exams

Colleges

Predictors

Resources

Exams

Colleges

Upcoming Events

Resources

Exams

Colleges

Resources

Quick Links

Top Streams

Specializations

Resources

Top Providers

Exams

Colleges

Resources

Diploma Colleges

Exams

Colleges

Resources

Exams

Resources

Top Courses & Careers

Colleges

Exams

Upcoming Events

Resources

Other Exams

Exams

Colleges

Top Countries

Student Visas

Exams

Top Schools

Products & Resources

NCERT Study Material

Question : If the area of the non-spherical portion of a solid hemisphere is 1,560 m2, then the total surface area of the hemisphere is:Option 1: 6,240 m2Option 2: 4,680 m2Option 3: 5,140 m2Option 4: 3,120 m2

Related Questions

Know More about

Upcoming Exams

Trending Articles around SSC MTS

Download the Careers360 App on your Android phone

Sign In/Sign Up

Question : If the area of the non-spherical portion of a solid hemisphere is 1,560 m², then the total surface area of the hemisphere is:
Option 1: 6,240 m²
Option 2: 4,680 m²
Option 3: 5,140 m²
Option 4: 3,120 m²