Three paintings,each measuring 1 3/4 meters high by 4/5 meters wide, are hung in the display space.what is the total area of the three paintings?
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Answer:
21/5 sq. m
Step-by-step explanation:
l = 1 3/4 m = 7/4 m.
b = 4/5 m.
Area of one painting = l * b = 7/4 * 4/5 = 7/5 sq.m.
Total area of 3 paintings = 3 * 7/5 = 21/5 sq. m
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