A shape is made up of 10 right triangles of equal size. Each right triangle has a base of 5cm and a height of 4cm. What is the total area in square centimeters, of the shape?

Find the quotient with the restriction.

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10