Answer:
1. Create a three-dimensional figure net.
2. Determine the area of each net face.
3. To calculate the surface area of the cube, add the areas of all the net's faces.
Answer:
A=21√6
p=6√3 + 14√2
Step-by-step explanation:
Area =L*W
P=2(L+w)
Answer:
100
Step-by-step explanation:
thousands period is the answer
<u>Answer:</u>
The baseball cards remain in Nathan’s collection is 106 cards
<u>Explanation:</u>
Total number of cards Nathan has= 220
Number of cards he let his brother have = 1/4 of his collection
=
= 55 cards
Number of cards he sells = 20% of his collection
=
=44 cards
No of cards he gives to his friends=15 cards
Remaining cards = total number of cards – (no of cards he gave to his brother+ cards he sold+ cards he gave to this friends)
= 220 – ( 55+44+15)
=220-114
=106 cards
baseball cards remain in Nathan’s collection is 106 cards