Question

Use the figure to answer exercises 6dash7.
14 ft
8 ft
Question content area bottom
Part 1
6. Frank 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 14 ftfont size increased by 8 8 ft



x y graph
Your answer is correct.B.
font size increased by 8 4 ftfont size increased by 8 2 ft



x y graph
C.
font size increased by 8 8 ftfont size increased by 8 14 ft



x y graph
D.
font size increased by 8 2 ftfont size increased by 8 4 ft



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

Answer 1

Part 1: C

Part 2: Each triangular face area = (1/2)(base)(slant height) = 1/2·8·14 = 56 ft^2.
There are 4 faces, so total fabric = 4·56 = 224 ft^2.

Frank needs 224 ft^2 of fabric.