A triangle and its parallelogram with the same base and height just form a trapezoid with an area of 60 square centimeters. The area of this triangle is______ Square centimeter. What's the area of a parallelogram______ Square centimeter

A triangle and its parallelogram with the same base and height just form a trapezoid with an area of 60 square centimeters. The area of this triangle is______ Square centimeter. What's the area of a parallelogram______ Square centimeter

Let the area of triangle be x, then the area of parallelogram is 2x, x + 2x = 60, & nbsp; 3x = 60, & nbsp; & nbsp; X = 20, 20 × 2 = 40 (square centimeter); answer: the area of triangle is 20 square centimeter, the area of parallelogram is 40 square centimeter. So the answer is: 20, 40