The radius of the two circular fields is in the ratio 3: 5 the area of the first field is what percent less than the area of the second?

Related Mcqs:

The difference between the radi of the smaller circle and the bigger circle is 7cm and the difference between the area of two circles is 1078Sq.cm Radius of the smaller circle is_________?

A. 17.5cm B. 21cm C. 28cm D. None of these...

A covered wooden box has the inner measure as 115cm 75cm and 35cm and the thickness of wood is 2.5cm. The volume of the wood is____________?

A. 81000cu.cm B. 81775cu.cm C. 82125cu.cm D. None of these...

The length of each side of an equilateral triangle having an area of 4√3 cm² is_______?

A. 4/3 cm B. 3/4 cm C. 3 cm D. 4 cm...

A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze?

A. 1120 m2 B. 1250 m2 C. 1210 m2 D. 1200 m2...

In a rhombus whose area is 144 sq.cm on of its diagonals is twice as long as the other. The lengths of its diagonals are:_________?

A. 24 cm,48cm B. 12cm,24cm C. 6√2cm,12√2cm D. 6cm,12cm...