Please answer answer question

156.6 m²

Step-by-step explanation:

To find the surface area of this pyramid, we need to find the area of the base and the sides.

The base triangle has a length of 9 and a height of 7.8. So:

Now, the length of the sides are 9 and the height is 9. So:

Since there are 3 identical sides:

Add the values:

Hope this helped!

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%