Surface area formula
Here, we provide you with a comprehensive list of surface area formula for some common threedimensional figure.
Cube:
Surface area = 6 × a
^{2}
Right circular cylinder:
Surface area = 2 × pi × r
^{2} + 2 × pi × r × h
pi = 3.14
h is the height
r is the radius
Rectangular prism:
Surface area = 2 × l × w + 2 × l × h + 2 × w × h
l is the length
w is the width
h is the height
Sphere:
Surface area = 4 × pi × r
^{2}
pi = 3.14
r is the radius
Right circular cone:
Surface area = pi × r
^{2} + pi × r ×( √(h
^{2} + r
^{2}))
pi = 3.14
r is the radius
h is the height
l is the slant height
Right square pyramid:
Surface area = s
^{2} + 2 × s ×
l
s is the length of the base
h is the height
l is the slant height

Nov 21, 19 02:38 PM
What is a probability line ? Things that you must know before doing problems ...
Read More
New math lessons
Your email is safe with us. We will only use it to inform you about new math lessons.