## A plot in the form of a rectangle ABCD having semi-circle on BC as shown in Fig.15.64. If AB = 60m and BC = 28m, find the area of the plot.

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One of the important question for the board exam class 10 from mensuration chapter.This question is from r d sharma ...Read more

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## The surface area of a solid metallic sphere is 616 cm2. It is melted and recast into a cone of height 28 cm. Find the diameter of the base of the cone so formed.

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I would like to give a question which i could not solve. Rd sharma class 10 maths exercise-16.1 mensuration. In this ...Read more

Newbie

## An iron spherical ball has been melted and recast into smaller balls of equal size. If the radius of each of the smaller balls is 1/4 of the radius of the original ball, how many such balls are made? Compare the surface area, of all the smaller balls combined together with that of the original ball.

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In this question we have to find the no. Of balls and compare the ratio of combined surface area of ...Read more

## 2.2 cubic dm of brass is to be drawn into a cylindrical wire of 0.25 cm in diameter. Find the length of the wire?

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This question is of chapter 16, exercise 16.1 mensuration from rd sharma. In this question we have to find length of ...Read more

## A spherical ball of radius 3 cm is melted and recast into three spherical balls. The radii of the two of the balls are 2 cm and 1.5 cm respectively. Determine the diameter of the third ball?

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Please some help me with the solution. This question is from maths class 10 rd sharma, chapter 16, exercise 16.1 ; ...Read more

## How many spherical bullets each of 5 cm in diameter can be cast from a rectangular block of metal 11dm x 1 m x 5 dm?

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In this question we have toh find number of bullets of 5 cm daimeter which can be cast from rectangular ...Read more

## Solve the following quadratic equation: √3x²-2√2x-2√3=0

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This is the basic and conceptual question from quadratic equation chapter in which we have to solve the equation √3x²-2√2x-2√3=0 Kindly ...Read more

## Solve the following quadratic equation: 3√7x²+4x-√7=0

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An important and exam oriented question from quadratic equation chapter in which we have been asked to solve the equation ...Read more

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