Answer:
36
Step-by-step explanation:
b is 3x bigger then a and c but all add to 180
so 108 is b you have 72 left 72/2 for and c is 36
Answer:
<h2>B. 27.73 ft.</h2><h2 />
Step-by-step explanation:
see attached image.
the distance between the two person standing on opposite
of a rectangular courtyard is by using Pythagorean theorem:
x² = 25² + 12²
x =
x = 27.73 ft.
Answer:
the volume of sphere will be equal to that of the volume of cube as change in shape doesn't effect the volume.
using,
Volume of sphere = volume of cube.
= a^3
Step-by-step explanation:
Yes the commutative property of addition.
Answer:
Radius = 8.575 cm
Step-by-step explanation:
Formula for volume of a pyramid is;
V_p = ½Ah
Where A is area of base and h is height
Also, formula for volume of cone is given as;
V_c = ⅓πr²h
Now, we are told that V_p = V_c and that h is the same for both shapes.
Thus ;
½Ah = ⅓πr²h
h will cancel out to give;
½A = ⅓πr²
Cross multiply to give;
3A/2π = r²
Base area of pyramid is given as 154 cm². Thus;
(3 × 154)/2π = r²
r = √((3 × 154)/2π
r = 8.575 cm