Math, asked by manojroy508, 8 months ago

the diameters of two silver discs are in the ratio 2:3.What will be the ratio of there areas​

Answers

Answered by zakirhussain786
1

Answer:

the ratio of their area is 4 / 9

Attachments:
Answered by davshivay7d39
0

Answer:

Step-by-step explanation:

As radius is 1/2 diameter, the ratio of the radii of the two circles will also be 2:3.

Let the radii of two circles be 2x and 3x respectively.

Area of first circle:

Area of second circle:

Ratio of the area of both circles:

Hence ,the ratio of areas of two circular discs are 4:9.

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