Find the distance between -10.5 and 7 on a number line (geometry)
2 answers:
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<h3>Surface area of rectangular prism is 220 square units</h3><h3>Volume of rectangular prism is 200 cubic units</h3>
<em><u>Solution:</u></em>
<em><u>The surface area of rectangular prism is given as:</u></em>
A = 2(wl + hl + hw)
Where,
l is the length
w is the width
h is the height
From given,
l = 10 units
w = 4 units
h = 5 units
<em><u>Substituting the values we get,</u></em>
A = 2(40 + 50 + 20)
A = 2(110)
A = 220
Thus surface area of rectangular prism is 220 square units
<h3><u>Volume of rectangular prism</u></h3>Thus volume of rectangular prism is 200 cubic units
Answer: (-2,-4)
Step-by-step explanation:
To find the midpoint between two points we need to find the mean average between the x and the y .
Since we know the midpoint will have to represent the missing coordinates by the variables.
Solve for x to find the x coordinate by first multiplying both sides by -4.
-6 + x = -8 Add -6 to both sides
+6 +6
x = -2
The x coordinate of the B is -2 now we need to find the y coordinate.
Multiply both sides by 2
4 + y = 0 Subtract 4 from both sides
-4 -4
y = -4
The y coordinate is -4 so the coordinates will be (-2,-4)