Area of Rectangular canvas is 125.875 sq.ft .
Step-by-step explanation:
Rectangular canvas dimensions
Width = 9 1/2 ft , which means -
= ( 18+1 ) /2
= 9.5 ft
Length = 13 1/4 , which means
= ( 52+1 ) / 4
= 13.25 ft
Area of rectangular Canvas = width × length
= 9.5 * 13.25
= 125.875 sq.ft
Area of Rectangular canvas is 125.875 sq.ft .