Answer:
see explanation
Step-by-step explanation:
The first figure is a parallelogram with area (A) calculate as
A = bh ( b is the base and h the perpendicular height )
Here A = 144, b = 16 and h = x, thus
144 = 16x ( divide both sides by 16 )
x = 9
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The second figure is a trapezium with area (A ) calculated as
A = h (a + b)
where h is the height and a, b the parallel bases
Here A = 480, h = x, a = 37 and b = 27, thus
480 = x (37 + 27) = x × 64 = 32x ( divide both sides by 32 )
x = 15
Answer:
radius = 23.2/(2*3.14) = =3.69
area = 3.14*3.69^2 =42.75
Step-by-step explanation:
2y^3+4y^3 is 6y^3
-7y^2+10y^2 is 3y^2 ***NOTE: 10y^2 is from the 6y^2+4y^2
-7y+3y is -4y
Answer: 6y^3+3y^2-3y
The area of the given trapezoid is 60 square inches.
Step-by-step explanation:
Step 1:
The trapezoid's area is calculated by adding the base lengths and multiplying it with the trapezoid's height and
The trapezoid's area,
Here the sum of the base lengths is given as 15 inches.
Step 2:
In the given problem, the sum of the base lengths is 15 inches and the height of the trapezoid is 8 inches.
The trapezoid's area
So the area of the given trapezoid is 60 square inches.
If it's one fifth scale, take it times five to get the whole scale. 8 times five equals 40. The car is 40" long, 3' 4" long, or three and one third feet long.