The east room of the white house is 79 feet long by 36 feet wide what is the area and what is the perimeter of the east room

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Explain why the factor 1.5 is broke. into two numbers in the model.