sushi88 Post on Tue, 05/07/2022 7:12pm From the diagram, using area of triangle 1/2 b x h on the triangle on the right with stripes, (1/2)(1/3)u (2u) = 48 1/3 u2 = 48 u2 = 48 x 3 = 144 u = 12 Hence the length of each side of square is 12cm.
sushi88 Post on Tue, 05/07/2022 7:12pm From the diagram, using area of triangle 1/2 b x h on the triangle on the right with stripes, (1/2)(1/3)u (2u) = 48 1/3 u2 = 48 u2 = 48 x 3 = 144 u = 12 Hence the length of each side of square is 12cm. ×