SubArea: PolygonsLevel: BProject ID: 2000006008Accepted: 0Clonable: 0Easy: 1The trapezoid KLMN has bases 15cm and 10cm long. The point T is any point of the longer base. The area of the triangle MNT is 40cm2. What is the area of the trapezoid KLMN?100cm280cm2120cm250cm2