<prompt> Fumana sebaka sa kgutlotharo se nang le mahlakore a mararo a 12,4,7nan  <response>: Instruction in English: Find the area of a triangle with three sides of 12,4,7 . Response in English: To find the area of a triangle with known side lengths, we can use Herons formula, which states that the area of a triangle with sides of length a, b, and c is the square root of s s-as-bs-c, where s is the semiperimeter of the triangle, or half the sum of the side lengths.In this case, given that the sides are of length 12, 4, and 7, the semiperimeter s is 12 4 72 11.5. So the area of the triangle will be the square root of 11.5 11.5 - 12 11.5 - 4 11.5 - 7, which is approximately 9.899494936611665 square units. . Response in Sesotho: Ho fumana sebaka sa kgutlotharo se nang le bolelele ba mahlakore a tsebahalang, re ka sebedisa foromo ya Heron, e bolelang hore sebaka sa kgutlotharo se nang le mahlakore a bolelele a, a, b, le c ke motso wa sekwere sa s sasbsc. , moo s e leng semiperimeter ea khutlotharo, kapa halofo ea kakaretso ea bolelele ba mahlakoreng. Tabeng ena, ho latela hore mahlakore a bolelele ba 12, 4, le 7, semiperimeter s ke 12 4 7 2 11.5. Kahoo sebaka sa kgutlotharo e tla ba lisekoere motso oa 11.5 11.5 - 12 11.5 - 4 11.5 - 7, e leng hoo e ka bang 9.899494936611665 diyuniti lisekoere. 