<em>Answer:</em>
<em>13</em>
<em />
<em>Method:</em>
Split 52 in half, then split that in half again
Answer:
726 cm²
Step-by-step explanation:
The cube has 6 square faces , then
surface area = 6 × area of 1 square face
SA = 6 × 11² = 6 × 121 = 726 cm²
Answer:
3* 10 ^12
Step-by-step explanation:
(5x10^7)(6x10^4)
Multiply the numbers together
5*6 =30
Add the exponents
10^7 * 10 ^ 4 = 10 ^(7+4) = 10 ^11
30 * 10 ^11
But this is not scientific notation since 30 >10
Move the decimal one place to the left and add 1 to the exponent
3* 10 ^12
Answer:
9.99997550221
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
