Sunday, January 19, 2014

PERIMETER OF A SEMI CIRCLE A4

Find the perimeter of the following semi-circle.

Solution

Perimeter = ∏D + D
                       2

Perimeter = ( 1122  X 1284 )    +  84
                       17         12

            = (11 x 10 ) + 84

            = 110 + 84

            = 194


Hence perimeter is 194 cm
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)