In how many ways, the letters of the word 'BANKING' can be arranged ?

Find the area of a square inscribed in a circle of radius 4 cm ?

The side of a square is 5 cm which is 13cm less than the diameter of a circle. What is the approx. Area of the circle ??

How many circular plates of diameter d be taken out of square plate of side 2d with minimum loss of material?

The area of a circle is increased by 22 sq cm when its radius is increased by 1 cm. Find the original radius of the circle?

What is the ratio of areas of circumcircle and the incircle of a square?

Find the area of a square inscribed in a circle of radius 5 cm ?

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The Health and Safety Executive (HSE) reports deaths, not attacks. They say that on average four to five people are killed in accidents involving cattle each year, with 74 fatal at...