Question

The lengths of three sides of a triangle are 10 1/2cm

12 3/4 cm and 9 2/3cm. What is the perimiter of triangle

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Answer 1

Answer:

So easy

The formula is first side + second side + third side = perimeter of triangle

so , 10 1/2 cm + 12 2/3 cm + 9 2/3 cm .

10 1/2 cm +22 1/3 cm

10.50cm + 22.33cm

32.83 cm

now mark this answer as brilliant