What is the area of triangle WXZ in the figure above?

What is the area of triangle ABC (see figure above)? (1) DC = 20 (2) AC = 8 .

In the figure the area of triangle APB is 25 square centimetres. What is the area of triangle ABC ? What is the area of rectangle ABCD?

In Figure, C is the center of the semicircle, and the area of the semicircle is 8pi . What is the area of triangle ABC in terms of theta ?

What is the area of the triangle ADE in the following figure?

In the figure, the line CE is parallel to BD. Area of triangle A B D is 30 sq.cm. and that of triangle BDC is 29 sq . cm. a) What is the area of quadrilateral ABCD? b) What is the area of triangle BED? c) What is the area of quadrilateral ABED?

What is the area of the triangle PQR shown in the given figure?

In the figure, BC=10 cm, AD=6 cm a) What is the area of triangle ABC? b) What is the ratio A D: P D ? c) Calculate the area of triangle PQR.

In the given figure, E and F are the centers of two identical circles. What is the ratio of area of triangle AOB to the area of triangle DOC ?

what is the number of square units in the area of the quandrilateral shown in the figure above?