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Home > CCG > Chapter 2 > Lesson 2.2.4 > Problem 2-94


Find the area of each figure below. Show all work. Remember to include units in your answer.  

Look at the Math Notes box in Lesson 2.2.4 for help on how to find the areas of different shapes.

  1. a square:  

    square cm

  1. A triangle with a base of 10 inches, left side is unknown and right side is 5 inches.  Two internal triangles are created by a line segment of 4 inches drawn from the upper vertex to the base at right angles .

  1. A trapezoid with parallel horizontal bases (in feet). The trapezoid is split into 3 internal parts with an 8 by 6 rectangle in the middle and two triangles one on either side of the rectangle. The base of one of the triangles is 6 and the other 2.