Question

The perimeter of a figure is the sum of the lengths of all its sides. The perimeter of the given
figure is 28 cm. Find the length of the unknown side.
45 mm
10 cm 4 mm
35 mm
5 cm 6 mm​

Answer 1

Answer:

Step-by-step explanation:

Perimeter = sum of all the sides

28 cm = 4.5 cm + 10.4 cm + 3.5 cm + 5.6 cm + x

28 = 24 + x

x = 4 cm

Answer 2

Since we know that Perimeter is the sum of all sides

Let the length of unknown side be X

According to the question

Perimeter = 28 cm

4.5 + 10.4 + 3.5 + 5.6 + x = 28

x + 24 cm = 28 cm

x = 4 cm

STAY HOME STAY SAFE

x JOKER ALWAYS x