Math, asked by kuku1611, 2 months ago

find the area of a circle of diameter 14 cm

Answers

Answered by chiranjeevirajuk

1

Answer:

154cm²

Step-by-step explanation:

diameter = 14cm

radius = diameter/2 = 14/2 = 7cm

area of circle = $\pi \\$ r² (take $\pi$ as 22/7)

or 22/7*(7)²

= 154cm²

area of circle = 154cm²

Previous Question

Next Question

Similar questions

Chemistry, 1 month ago

Difference between saturated unsaturated and supersaturated solutions in tabular form...

English, 1 month ago

Why was the old woman angry at the sky? What did the sky do to avoid the dust ? Why did the woman keep on sweeping? Is the sky your friend ? Give reasons for your answer?

English, 1 month ago

1. She says, "I will do this work." into indirect speech...

Science, 2 months ago

Identify the CORRECT statement/s about tissue culture. Statement 1: It is based on the fact that a new plant can be grown from a single cell. Statement II: Through tissue culture exact replicas of the plants can be produced Statement Ill: It is natural method of propagating plants. is correct.

Hindi, 2 months ago

तमुबुमान हो , इसलए ढंग सेबात करो ।' रचना केआधार कस कार का वायह?ै...

Chemistry, 8 months ago

Phosphate pollution is caused by (a) sewage and agricultural fertilizers (b) weathering of phosphate rocks only (c) agriculutral fertilizers only (d) phosphate rocks and sewage...

Chemistry, 8 months ago

Sewage containing organic waste should not be disposed in water bodies because it causes major water pollution. Fishes in such a polluted water die because of (a) large number of mosquitoes (b) increase in the amount of dissolved oxygen (c) decrease in the amount of dissolved oxygen in water (d) clogging of gills by mud.

Chemistry, 8 months ago

Which among the following statements is false? (a) Oil slick in sea water increases D.O. value. (b) The main reason for river water pollution is industrial and domestic sewage discharge. (c) Surface water contains a lot of organic matter mineral nutrients and radioactive materials. (d) Oil spill in sea water causes heavy damage to fishery.