How To Measure Countertops For Granite. Use the tape measure to measure each section of countertop in inches. So, 44 inches times 26 inches yields 3,744 square inches.
Multiply this number by the width then divide by 144 to get the total square footage estimate. Area = length × width. Take the length of section b & multiply by the depth of section b.
108” x 25.5” = 2,754 (divide this number by 144) 2,754/144 = 19.12 sq ft.
31 in x 4 in = 124 sq in. You will need to reach the wall behind the countertop and use a tape measure, so make sure nothing. Don’t stop measuring when you reach a sink but continue to measure until you reach the end of a cabinet, appliance, or a wall. Measure the length of one section of your countertops by running a measuring tape flush along the back edge of the section from one end to the other end.