CBSE Class 9 Answered
A jigsaw puzzle is made of triangular pieces. Each piece is an isosceles triangle with base 8 cm and perimeter 18 cm. Find the number of pieces that can be fitted on a 16 x 9 cm rectangular board.
Asked by Topperlearning User | 31 Mar, 2014, 02:10: PM
Expert Answer
Area of the triangle =
Area of the rectangular board = Length x Breadth = 16 x 9 = 144 sq cm
Answered by | 31 Mar, 2014, 04:10: PM
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