Answer:
The surface area of Rectangular prism is .
Step-by-step explanation:
Given:
Length of the rectangular prism = 7 cm
Width of the rectangular prism = 5 cm
Height of the rectangular prism = 12 cm
we need to find the surface area of rectangular prism.
Solution:
the surface area of rectangular prism is equal to 2 times sum of length times width and width times height and length times height.
framing in equation form we get;
the surface area of rectangular prism =
the surface area of rectangular prism =
Hence The surface area of Rectangular prism is .