B)
The diagram shows a shaded parallelogram drawn inside a rectangle.
3 cm
c)
A
6 cm
d)
00
3 cm
12 cm
a) What is the area of the rectangle?
b) What is the area of triangle A?
c) What is the area of triangle B?
d) What is the area of the parallelogram?
Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1