Same chapter3 marksDifficulty: Medium
Two similar triangles have areas 36 cm2 and 64 cm2. If the perimeter of the smaller is 27 cm, find the perimeter of the larger.
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2 marksDifficulty: Medium
Assertion: all squares are similar to one another. Reason: in any two squares the corresponding angles are equal and the corresponding sides are proportional. State whether both are true and whether the reason explains the assertion.
Original Khojo Papers practice question — not from a past board paper.
Answer
Both are true and the reason is the correct explanation.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Every angle of a square is 90°, and since all four sides of a square are equal, the sides of any two squares are in the same ratio.
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