Volume of the tank = length x width x height
Volume = 15.4 x 10 x 3 = 450 in³
Volume of one gallon = 231 in³
Then we need 450/231 gallons to fill the tank, that is 450/231 = 1.95 gallons
Answer:
28
Step-by-step explanation:
If <EGF = <EFG, the angles should be the same: 28.
P = 2(L + W)
P = 50
L = 15
50 = 2(15 + W)
50 = 30 + 2W
50 - 30 = 2W
20 = 2W
20/2 = W
10 = W.....so the width is 10 inches
Answer:
TRUE
Step-by-step explanation:
In an isosceles trapezoid, the base angles are equal and therefore the nonparallel sides are congruent.
The parallel sides are never congruent.
Answer:
C= 2 πr =18.85 m
Step-by-step explanation:
diameter= d= 6m
Radius = diameter/2= 6/2 = 3m
The circumference can be found by two formulas. One by using diameter and the other by using radius.
C= πd = 6* 3.14= 18.85 m
or
C= 2 πr = 2*3.14*3= 18.85 m
Using both the formulas gives the same answer.
The diameter is the line dividing the circle into half passing through the center.
The radius is half of the diameter or the lines which joins the center to the circumference of the circle.