7 A painting with dimensions 140 cm.by 80 cm is to be framed with a 10 cm wide frame all around its
edges. Ir the framed painting is to be backed by hardboard, what is the area of the hardboard to be
uned?
Answers
Answered by
1
Answer:
11200sq cm
Step-by-step explanation:
l= 140 cm
b=80 cm
therefore Area =l×B
=140 ×80
=11200 Sq.cm
Hence ,11200 Sq. . cm is the area of required hardboard.
Answered by
1
Step-by-step explanation:
l= 140 cm
b=80 cm
therefore Area =l×B
=140 ×80
=11200 Sq.cm
Hence ,11200 Sq. . cm is the area of required hardboard.
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