0
Still curious? Ask our experts.
Chat with our AI personalities
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
SteveKnowledge is a journey, you know? We'll get there.
Chat with Steve
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with ViviAdd your answer:
Earn +20 ptsQ: Why is 4 pi r squared the surface area?
Write your answer...
Submit
Still have questions?
Continue Learning about Geometry
What is 4 times pi times the radius squared is the surface area of a sphere?
That is correct because the surface area of a sphere is: 4*pi*radius squared
Can you make a net for a sphere?
Yes because the surface area of a sphere is 4*pi*radius squared
What is the area of quarter circle?
It is: (pi*radius squared)/4
What is the surface area of a sphere with a radius of 3.5?
The surface area is about 153.94 units2 (square units) Surface Area = 4 (pi) r2 For a radius of 3.5 units = 4 x 3.1416 x (3.5)2 units squared = 153.9384 units2
'what is the formula of surface area of a ball?
Surface area = 4*pi*radius2
Trending Questions
What is the lateral area of a right cylinder if the radius of the base is 12mm and the altitude of the cylinder is 60mm?
What did Euclid's book Elements contain?
How do a hexagon convex look?
Is shaped a noun?
What is the locus of points in the interior of a square that are equidistant from all four sides?
What is a shape that has 6 triangles and 1 hexagon?
Are all regular hexagons similar?
How many diagonals can you draw in a 21-gon?
What is the geometric mean of 576 and 4?
A square with a side length of one unit is called?
What numbers make a right triangle?
How many faces does an triangular pyramid has?
What is the floor area in square feet of a house measuring 3 square meters?
What is the perimeter of a rectangle 6Cm to 9Cm?
How do you construct 120 degree angle without using a protractor?
What is one side of a square containing 676 square feet?
What is 2m squared - 50n squared when factored?
What is the area of a circle with a radius of 5 inches?
What is an analogy for gate castle tentacle?
If a central angle measures 87 and deg then its arc will measure .?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.