Question

find the perimeter and area of a triangle whose sides are 53cm 56 cm and 60 cm​

Answer 1

Answer:

PERIMETER=169 cm;AREA=1680 cm.

Step-by-step explanation:

SIDES OF THE TRIANGLE= 53 cm,56 cm,60 cm.

PERIMETER=53+56+60 cm

                   = 169 cm.

AREA = BASE × HEIGHT

           = 60 cm × 56 cm

           = 1680 cm.

THEREFORE,PERIMETER=169 cm AREA=1680 cm.

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Answer 2

Formulae:

Perimeter of a Triangle:

P = Side + Side + Side

Area of a Triangle:

A = 1/2 x b x h

Step-by-step explanation:

To find the Perimeter, We have:

P = Side + Side + Side

P = 53cm  + 56cm  + 60cm

P =  169

To find area, we have:

A = 1/2 x b x h

A =  1/2 x 60 x 56

A = 60 x 56/2

A = 1680

Hope it helps you!