Answer:
27 ft^2
Step-by-step explanation:
r = 3 ft (that's the radius)
and pi = 3
A = pi r^2
or
3 * r^2
plug in r = 3
so 3 * 3^2 = 3 * 9 = 27 ft^2
(note: 3^2 = 3 * 3. Squaring means we multiply the number by itself)
Answer:
The value of x is 8.
Step-by-step explanation:
In triangle PQR and XZY,
By AA property of similarity, we can say that
The similarity statement is .
The corresponding sides of similar triangles are proportional. Since both triangles are similar, so
Therefore the value of x is 8.
(3x+2)(3x-2)
Hope that helps
Answer:
76
Step-by-step explanation: