If 2x = 60, find the value of 6 - 7x
2 answers:
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Answer:
48 in
Step-by-step explanation:
The diagonal of the inscribed square equals the diameter of the circle.
1. Calculate the diagonal of the square
d = 2r = 2 × 6√2 in =12√2 in
2. Calculate the side of the square
∆ACB is an isosceles right triangle.
We can use Pythagoras' Theorem to calculate the length of a side s.
3. Calculate the perimeter of the square
P = 4s = 4 × 12 in = 48 in
The perimeter of the square is 48 in.
X = 6, y = 8, z = 3
3(8) + (6)² = 24 + 36 = 60
= 20
3(8) + (6)² = 24 + 36 = 60