A painter needs to cover a triangular region 64 meters by 67 meters by 73 meters. A can of paint covers 70 square meters. How many cans will be needed?.

blank wrote:A painter needs to cover a triangular region 64 meters by 67 meters by 73 meters. A can of paint covers 70 square meters. How many cans will be needed?.

Draw the triangle. Label the sides. Use one of the Laws to start finding the angles. If you get stuck please come back with what you did (like which Law you used) and how far you got. Thanks.