miles had to work 4 hours to pay his phone bills and he had 1$ left over
The answer to this question is 1,495 ft I just got it.
Answer:
1,120 cm³
Step-by-step explanation:
Hello!
<u>Think about it this way:</u> There is a rectangular prism, with lengths of 20cm, 12cm, and 10cm, and another rectangular prism cut out of it with lengths, of 8cm, 8cm, and 20cm.
<h3>Larger rectangular prism</h3>
Volume = L * W * H
- V = 20cm * 12cm * 10cm
- V = 2,400cm³
<h3>Cut-Out Rectangular Prism</h3>
V = L * W * H
Subtract:
The total volume is 1,120cm³
Answer:
WeDeliver = 640£
GoParcels= 56£
Step-by-step explanation:
WeDeliver service cost is calculated based on the volume of the package. The parcel is cuboid, so the volume will be:
length * wide * height = 20cm * 10cm * 40cm= 800cm³
If the cost is £0.80 every, the cost will be: 800 * £0.80/ = 640£
The cost of GoParcels service depends on the area of the parcel. Since the parcel is cuboid, the area of the parcel will be:
2(length * wide) + 2(length * height) + 2(wide * height)=
2(20cm*10cm) + 2(20cm * 40cm) + 2(10cm*40cm)= 2800 cm²
If the cost is £0.02/cm^3, then the cost will be:
2800cm² * £0.02/cm² = 56£
