Answer:
4.05
Step-by-step explanation:
multiply the following
add the sum (3.5+0.55)
you'll get 4.05
Evaluate 6x + 3y - 4, if x = 20 and y= 2. 0 0 0 0
1 answer:
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Answer:
Step-by-step explanation:
Side length = 16.7 cm
Solution:
Perimeter of a square given = 66.8 cm
In a square four sides are equal.
The perimeter of a square = 4 × side
⇒ 4 × side = 66.8 cm
Divide both sides of the equation by 4 to equal the expression.
⇒ side = 66.8 ÷ 4
⇒ side =
⇒ side = 16.7 cm
Hence, the side length of the square is 16.7 cm.