A rectangular sheet of paper is 5 2/3 cm long and 3 1/5 cm wide. Find its perimeter.
The recipe requires 3 1/4 cups of flour. Radha has 1 3/8 cups of flour. How many more cups
of flour does she need?
Abdul is preparing for his final exam. He has completed
5/12 parts of his course content.
Find out how much course content is left?
pls tell the answers pls
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Answer:
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Step-by-step explanation:
1) Length of rectangular Paper = 5 2/3 = 17/3 cm
and,
Breadth of rectangular Paper = 3 1/5 = 16/5 cm
Therefore,
Perimeter of rectangular Paper = 2 ( L + B )
=> 2 ( 17/3 + 16/5 ) cm
=> 2 ( (17 × 5) + (16 × 3) / 15 ) cm
=> 2 ( 85 + 48/15 ) cm
=> 2 133/15 cm
2) FLOUR REQUIRED FOR THE RECIPE = 13/4 CUPS
FLOUR WITH RADHA = 11/8 CUPS
MORE FLOUR NEEDED = FLOUR REQUIRED FOR THE RECIPE - FLOUR WITH RADHA
= 13/4 - 11/8 = 15/8 CUPS
3) Core content left = 1 − 5/12
= (12-5) / 12
= 7 / 12 part of his course content.
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