App Logo

No.1 PSC Learning App

1M+ Downloads
Find the surface area of a sphere whose diameter is equal to 28 cm

A131π cm²

B938π cm²

C1199π cm²

D784π cm²

Answer:

D. 784π cm²

Read Explanation:

image.png

Related Questions:

The parallel sides of a trapezium and its height are in an arithmetic progression with a common difference of 4. If the height is the highest term and the area of the trapezium is 160 sq. units, find the ratio of length of greatest parallel side to that of the smallest parallel side.

ത്രികോണം ABC യിൽ AB = AC = 10 സെ.മീ; BC യുടെ മധ്യബിന്ദുവാണ് M.

BC = 12 സെ. മീ. ആയൽ AM ൻ്റെ നീളം എന്ത് ?

1000112156.jpg
A cylinder of radius 6 centimetres and height 18 centimetres is melted and recast into spheres of radius 3 centimetres. The number of spheres made from the cylinder is:

In the figure <QPS =<SPR. PQ=12 centimeters and PR=16 centimeters. If the area of triangle PQS is 18 square centimeters what will be the area of triangle PQR?

WhatsApp Image 2024-11-30 at 17.44.24.jpeg
If the measure of the interior angle of a regular polygon is 120. then how many sides does it have?