work out the area of this semicircle with a diameter of 10cm. Take pie to be 3.142 and give your answer to 2 decimal places.

Which of the following are parts of a sphere

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Which graph represents the given linear function 4x+2y=3