A leather ball has a diameter of 28.4 cm. Which is the area of the piece of leather used on the surface of the ball? a 268.85 pi cm^2
b 806.56 pi cm^2
c 3226.24 pi cm^2
d 3817.72 pi cm^2

Step-by-step explanation:

Given that,

The diameter of a leather ball, d = 28.4 cm

Radius, r = 14.2 cm

We need to find the area of the piece of leather used on the surface of the ball. The surface area of the ball is given by :

So, the area of the piece of leather is . The correct option is (b).

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

mark brainliest.

c

step-by-step explanation: