A square has a perimeter of 40cm what is the length of each side

Mathematics

2 answers:

docker41 [41]3 years ago

5 0

Answer:

length of each side : 10 cm

Step-by-step explanation:

all sides of squares are equal

thus, 4 sides = 40 cm

1 side = 40/10 cm

1 side = 10 cm

In-s [12.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

the formula of the perimeter of a square = 4 × (length of any one side)

we use the inverse formula

40 : 4 = 10 cm

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RoseWind [281]

Answer:

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Step-by-step explanation:

1: y-intercept = (0, 130)

2: take two points (0, 130) & (30, 80)

use slope equation (80 - 130)/ (30 - 0) = -40/30 = -4/3

3: line equation is y=-4/3x+130