The are eight 84's in 672.
Answer:
volume is 1570 cm³
mass is 12560 g
Step-by-step explanation:
1m = 100 cm
the volume is :
1/4 x
x 6² x 100 - 1/4 x
x 4² x 100
= 900
- 400
{ v = 1/4
d²h }
= 500
= 500 x 3.14
= 1570 cm³
the mass of the pipe is:
1570 x 8 = 12560 grams
6 packages, 125 envelopes in each one. How many in total.
We need to multiply 6 x 125.
That answer would be 750.
He bought 750 envelopes.
Glad I could help, and good luck!
Answer:
x + 43 = 72.98
<u> - 43 - 43</u>
x = 29.98
Step-by-step explanation: