Question

Find the area and perimeter of the semi - circular plate of metal of diameter 14 cm.

plzz do it ..​

Answer 1

Kindly see in the attached pic.

glad help you.

it helps you..

thanks ☺

Answer 2

Heyaa ✌✌❤❤☺☺

Hope it helps:

Using the formulas

Using the formulasA=πr2

Using the formulasA=πr2d=2r

Using the formulasA=πr2d=2rSolving forA

Using the formulasA=πr2d=2rSolving forAA=1

Using the formulasA=πr2d=2rSolving forAA=14πd2=1

Using the formulasA=πr2d=2rSolving forAA=14πd2=14·π·142≈153.93804cm²