Billy Likes to go cycling his bike has wheels of diameter 75 cm
he has a country on his bike which counts the number of revolutions the wheels make.

one day the counter shows 280 revolutions .
how far has billy cycled ?
give your answer to his nearest meter .

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2