Four rectangular card board strips of length 10 cm and width 2 cm are put flat on a table and overlap perpendicularly as shown besides. How much area of the table is covered?
(1) 56 sq. cm. (2) 80 sq. cm. (3) 64 sq. cm. (4) 72 sq.cm.
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Answer:
80 sq.cm
Step-by-step explanation:
First multiply 10X10 and then multiply 2X2 and then multiply both answers.
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