Answer:
The principal will need 26.24 m² of plastic to cover the sand pit.
Step-by-step explanation:
In order to calculate the amount of plastic, we need to find out the area of the sandpit. The shape of the sandpit is a rectangle, so we can use the formula:
A=W×H
where,
W is the width of the sandpit
L is the length of the sandpit
Therefore,
A=2.75 m × 9.54 m = 26.24 m²
The amount of plastic needed is 26.24 m²
Answer:
20
Step-by-step explanation:
plug in the numbers
6 times 2 + 8 = 20
<span>( 2x - 9 ) ( x + 6 )
( 2x ) ( x ) + ( 2x ) ( 6 ) + ( - 9 ) ( x ) + ( - 9 ) ( 6 )
2x² + 12x - 9x - 54
2x² + 3x - 54.</span>
Answer:
13¢ per ounce
Step-by-step explanation:
just divide 64/4.69
