Find the surface area and volume of a rectangular prism formed by the net below. The length is 10 inches, the width is 4 inches and the height is 5 inches.
h
W

Step-by-step explanation:

Surface area of rectangular prism

= 2lw + 2lh + 2wh

= 2(10)(4) + 2(10)(5) + 2(4)(5)

= 80 + 100 + 40 = 220 square inches.

Volume of rectangular prism

= lwh

= (10)(4)(5)

= 200 cubic inches.

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet

i think its doubled. let me know

step-by-step explanation: