Answer:
Surface Area = πr² + πrl
Explanation:
The surface area of a right cone and a right rectangular prism can be calculated using different formulas.
Surface Area of a Right Cone:
A right cone consists of a circular base and a curved surface that tapers to a single point called the apex. The formula to calculate the surface area of a right cone is:
Surface Area = πr² + πrl
Where:
π is a mathematical constant approximately equal to 3.14159.
r is the radius of the circular base of the cone.
l is the slant height of the cone, which is the distance from the apex to any point on the circumference of the base.
Surface Area of a Right Rectangular Prism:
A right rectangular prism, also known as a cuboid, is a three-dimensional shape with six rectangular faces. The formula to calculate the surface area of a right rectangular prism is:
Surface Area = 2lw + 2lh + 2wh
Where:
l is the length of the rectangular prism.
w is the width of the rectangular prism.
h is the height of the rectangular prism.
Please note that the units of measurement should be consistent throughout the calculations.