A window in the shape of a parallelogram has the dimensions given.
What is the area of this window?
O 20 ft2
O 24 ft?
O 28 ft?
O 40 ft

Please help asap!

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post