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The sides of a rectangle are x cm and 4 cm. Its perimeter is 46 cm. Determine the value of x.​

The sides of a rectangle are x cm and 4 cm. Its perimeter is 46 cm. Determine the value of x.​
asked 105k views
5 votes
The sides of a rectangle are x cm and 4 cm. Its
perimeter is 46 cm. Determine the value of x.​

asked
User Scott Marlowe
by
8.7k points

1 Answer

3 votes

Answer:

x = 19 cm

Explanation:

perimeter = 46 = 2(x + 4)

2x + 8 = 46

2x = 38

x = 19

answered
User Mark Warren
by
7.7k points
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