Asked by AMERICAL
The surface area of a rectangular prisms that are
3.5ft. x 4.25ft. x 6ft
Answer 89.25ft
2.33 meters x 2.5meters x 4meters
Answer 23.3 meters
Am I correct
3.5ft. x 4.25ft. x 6ft
Answer 89.25ft
2.33 meters x 2.5meters x 4meters
Answer 23.3 meters
Am I correct
Answers
Answered by
Jai
Nope. Multiplying the lengths of sides gives you the volume. To get the surface area of a rectangular prism,
SA = 2(L*W + L*H + W*H)
where
L = length
W = width
H = height
therefore,
#1.
SA = 2(6*4.25 + 6*3.5 + 4.25*3.5)
SA = 122.75 ft^2
#2.
SA = 2(4*2.5 + 4*2.33 + 2.5*2.33)
SA = 50.29 m^2
hope this helps~ :)
SA = 2(L*W + L*H + W*H)
where
L = length
W = width
H = height
therefore,
#1.
SA = 2(6*4.25 + 6*3.5 + 4.25*3.5)
SA = 122.75 ft^2
#2.
SA = 2(4*2.5 + 4*2.33 + 2.5*2.33)
SA = 50.29 m^2
hope this helps~ :)