Dwayne wants to buy a jump rope that costs $4, a board game that costs $7, and a playground ball that costs $3. He has saved $9
2 answers:
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Midpoint of (x1,y1) and (x2,y2) is
so the midpoint of HX is the mdpoint of (13,8) and (-6,-6)
which is
the midpoint is (3.5,1)
so the midpoint of HX is the mdpoint of (13,8) and (-6,-6)
which is
the midpoint is (3.5,1)
Answer:
Surface area is, 478 square centimeter
Step-by-step explanation:
Surface area (S)of rectangle is given by:
.....[1]
where,
l is the length
w is the width
h is the height of the rectangle respectively.
As per the statement:
A rectangular solid has sides of 7 cm, 9 cm, and 11 cm
⇒ l = 7 cm , w = 9 cm and h = 11 cm
Substitute in [1] we have;
⇒
Therefore, the surface area is, 478 square centimeter