Question

rimeter of
The length of
17. The perimeter ol anguis the sum
lengths of all its sides. The perimet
given figure is 28 cm. Find the len
unknown side.
45 mm
10 cm 4 mm
35 mm
5 cm 6 mm
ap Up
Facts​

Answer 1

10cm 4mm= 104mm

5cm 6mm= 56mm

sum of the given sides=(45+104+56+35)mm= 240mm

perimeter of the figure=280mm

therefore, length of the unknown side=(280-240)mm=40mm

=4cm

Hope it helps you mate