Question

Find the perimeter of rectangle with the given base and height.

21in., 7in Find the perimeter of rectangle with the given base and height.

21in., 7in @Mathematics

Answer 1

56 in

Answer 2

\[2l+2h\]\[=(2\times 21) + (2\times 7)\]\[=42+14\]\[=56\]

Answer 3

Thank you!