#1**+2 **

Area of a trapezoid: ((bottom+top)*height)/2

((10+16)*7.6)/2=98.8

Hope this helped!

CalTheGreat Mar 24, 2020

#3**+2 **

First find the area of the trapezium get the average of the bases (10 and 16) and multiply by the height

(10+16)/2 * 7.6 = 98.8 m^{2}

How many liters of paint are required? 98.8 m^{2} / 1.9 m^{2}/l = 52 liters

The cans of paint are 5 liters each How many cans ? 52 liters / 5 liters/can = 10.4 cans round up to 11 cans

11 cans * L16.99/can = L 186.89 to buy all of the paint necessary

ElectricPavlov Mar 24, 2020