10/3 and simplified 3 1/3
All you do is multiply by 5
Answer:
base of 3 --> 3^4 (three to the fourth); base of 9 --> 9^2 (nine squared)
Step-by-step explanation:
<u>3 x 3</u> = 9 x <u>3</u> = 27 x <u>3</u> = 81 = 3^4
You multiply 3 by itself 4 times.
<u>9 x 9</u> = 81 = 9^2
You multiply 9 by itself 2 times.
Surface Area=2(4x3)+2(3x6)+2(6x4)
108 ft²
Answer:
One array you could make is 2 rows of pennies with 24 pennies in each row. Another array you could make is 3 rows of pennies with 16 pennies in each row.
Yet another array you could make is 6 rows of pennies with 8 pennies in each row.
You could also switch all of these arrays around. For example:
- 24 rows with 2 pennies in each row
- 12 rows with 4 pennies in each row
- 8 rows with 6 pennies in each row
- 16 rows with 3 pennies in each row
