Home
Class 10
MATHS
A car has two wipers which do not overla...

A car has two wipers which do not overlap. Each wiper has a blade of length 42 cm sweeping through an angle of `120^(@)`. Find the total area cleaned at each sweep of the blades.

A

`4224 cm^(2)`

B

`3696 cm^(2)`

C

`1848 cm^(2)`

D

`5544 cm^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • AREAS RELATED TO CIRCLES

    SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers Section (HOTS)|5 Videos

  • AREAS RELATED TO CIRCLES

    SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers Section (HOTS)|5 Videos

  • ARITHMETIC PROGRESSIONS

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION (HOTS)|5 Videos

Similar Questions

Explore conceptually related problems

A car has two wipers which do not overlap. Each wiper has a blade of length 21 cm, sweeping through an angle of 120^(@) . Find the total area cleaned at each sweep of the blades.

A car has two wipers which do not overlap. Each wiper has a blade of length 25cm sweeping through an angle of 115^(@). Find the total area cleaned at each sweep of the blades.

A car has two wipers which do not overlap. Each wiper has a blade of length 18 cm sweeping through an angle of 126^@ . Find the total area cleaned at each sweep of the baldes. Take pi = 22//7

A car has two wipers which do not overlap. Each wiper has a blade of length 25cm sweeping through an angle of 115o. Find the total area cleaned at each sweep of the blades.

A rhombus of side 20cm has two angles of 60^(@) each.Find the length of the diagonals.

The length of each edge of a rectangular box is l cm. Find its total surface area.

If a rhombus of side 10 cm has two angles of 60^(@) each. Then the length of diagonals ( in cm) are

The decorative block is made of two solids a cube and a hemisphere.The base of the block is a cube with edge 5cm, and the hemisphere fixed on the top has a diameter of 4.2cm. Find the total surface area of the block.

An electric fan has blades of length 30 cm neasured from the axis of rotation. If the fanrotating at 120 rev/min. the acceleration of a point on the tip if the blade is