Question

Use the figure to answer exercises 6dash7.
8 ft
6 ft
Question content area bottom
Part 1
6. Penny drew a square pyramid and its net to represent a fort. Complete the net by filling in the missing measure. Choose the correct answer below.
A.
font size increased by 8 8 ftfont size increased by 8 6 ft



x y graph
This is the correct answer.B.
font size increased by 8 1.5 ftfont size increased by 8 3 ft



x y graph
Your answer is not correct.C.
font size increased by 8 6 ftfont size increased by 8 8 ft



x y graph
D.
font size increased by 8 3 ftfont size increased by 8 1.5 ft



x y graph
Part 2
7. Use the net to find the amount of fabric Penny needs to make the fort.
Penny needs
  
enter your response here
ft
ft
ft cubed
ft squared
of fabric to make the fort.
​(Type a whole number or a​ decimal.)

Answer 1

Part 1: A (the triangular faces have base 6 ft and slant height 8 ft).

Part 2: Surface area = base area + 4 × triangle area
= 6^2 + 4 × (1/2 × 6 × 8)
= 36 + 4 × 24
= 36 + 96
= 132

Penny needs 132 ft^2 of fabric.