Question

Ella builds a rectangular sandcastle with a length of 41 inches and a width of 32 inches. What is the perimeter of her sandcastle?

Answer 1

Answer: $146\ in.$

Step-by-step explanation:

Given

The dimension of the rectangular sandcastle is

length $l=41\ in.$

width $w=32\ in.$

Perimeter is the sum of the sides of rectangle

$\therefore\ \text{Perimeter= }2\left(l+w\right)\\\Rightarrow \text{Perimeter= }2(41+32)\\\Rightarrow \text{Perimeter= }2\times 73\\\Rightarrow \text{Perimeter= }146\ in.$