8,500,000
Round the number 4 to 5 because the number 7 is behind it.
Answer:
Step-by-step explanation:
surface area=area of sides +area of top and bottom
=2(4+5)×8+2×(4×5)
=2[(9×8)+20]
=2[72+20]
=2×92
=184 m²
Answer:
Equation:
Step-by-step explanation:
<em>The question is incomplete as the dimension of the phone was not given.</em>
<em>However, the following explanation will guide you</em>
Given
Required
Determine the Height
Volume is calculated as thus;
Substitute 75 for Volume
Divide through by Area
<em>The above represent the equation to solve for Height</em>
<em>To solve for height, we need the dimension of the phone or the area.</em>
Take for instance; the length and width of the phone is 5 by 5 inches;
The height would be:
Answer:
The answer is 19.10 $
Step-by-step explanation: