A) Equilateral triangle = 9 cm; square = 12 cm
B) Equilateral triangle = 12 cm; square = 9 cm
C) Equilateral triangle = 15 cm; square = 10cm
D) Equilateral triangle = 6 cm; square = 4 cm
Correct Answer: B
Solution :
Perimeter of equil. \[\Delta =9\times 3=27\] Perimeter of square \[=12\times 4=48.\] (b) Perimeter of equil. \[\Delta =12\times 3=36\] Perimeter of square \[9\times 4=36.\] (c) Perimeter of equil. \[\Delta =15\times 3=45\] Perimeter of square = 40.You need to login to perform this action.
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