 
 <prompt> ```Mary na-eme ihe ọ bụla sailboat. O nweghị ike ịzụta atọ ọnụ: a sail sail na-eme 5 inches na 8 inches na abụọ triangular sails, otu na-eme 3 inches n'okpuru na 4 inches nke ọma na otu na-eme 4 inches n'okpuru na 6 inches nke ọma. (Kama ihe ọ bụla nwere ike iji ịzụta n'ime ụlọ nwere ọtụtụ na 2). Kedu ihe ọ bụla square inches nke canvas o dị ka ha chọrọ?``` <response>: First find the area of the square sail: 5 inches * 8 inches = 40 square inches
Then find the area of a square sail with the same height and length as the first triangular sail: 3 inches * 4 inches = 12 square inches
Then divide the area in two to find the area of the triangular sail: 12 square inches / 2 = 6 square inches
Then find the area of a square sail with the same height and length as the second triangular sail: 4 inches * 6 inches = 24 square inches
Then divide the area in two to find the area of the triangular sail: 24 square inches / 2 = 12 square inches
Then add up the areas of all the sails to find the total amount of canvas needed: 12 square inches + 6 square inches + 40 square inches = 58 square inches

Answer is 58. 