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India
Class X

Area and Volumes of Similar Figures

Lesson
Practice

Interactive practice questions

Find the area scale factor for each of the following linear scale factors:

a

Linear Scale Factor $=$=$10$10.

b

Linear Scale Factor $=$=$\frac{3}{10}$310​.

c

Linear Scale Factor $=$=$\frac{1}{3}$13​.

Easy
1min

Find the value of $x$x in each of the following cases:

Easy
3min

The corresponding sides of two similar triangles are $8$8 cm and $40$40 cm. If the area of the smaller triangle is $24$24 cm2. Find $A$A the area of the larger triangle.

Easy
1min

A square of side length $6$6 cm is enlarged using the scale factor $3$3. Find the area of the enlarged square.

Easy
1min
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Outcomes

10.G.T.3

(a) The ratio of the areas of two similar triangles is equal to the ratio of the squares on their corresponding sides, (b) b. In a right triangle, the square on the hypotenuse is equal to the sum of the squares on the other two side, (c) c. In a triangle, if the square on one side is equal to sum of the squares on the other two sides, the angles opposite to the first side is a right triangle.

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