Question

find the perimeterof 43 in by 15 in

Answer 1

116 in
43×2=86
15×2=30
86+30=116

Answer 2

perimeter = 116

the formula for perimeter is length + width + length + width
or (length x 2) + (width x 2)

so, (43 x 2= 86) + (15 x 2= 30) = 116