A square and rectangle have equal side of a square is 18 cm and breadth of the triangle is 12 cm find the length of the triangle
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Step-by-step explanation:
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Answer: Side of regular pentagon =12 cm
Step-by-step explanation:
Given that,
Perimeter of rectangle = Perimeter of regular pentagon
⟹2(l+b)=5a
⟹2(18+12)=5a
⟹60=5a
⟹a= 60/ 5
∴a=12 cm
i.e., Side of regular pentagon =12 cm
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