Q1. Find a rational number between -5 and -13
Q2.Find the volume of a cuboid which is 12 cm long, 8 cm wide and 5 cm high.
Q3. Simplify: (4 + √3 ) (4 - √3) .
Q4. Find the total surface area of a cube of edge 20 cm.
Q5. Factorize: 8a
3 + 27b3
.
...please help
Answers
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1
Step-by-step explanation:
1. -8
2. Volume of cuboid
=l×b×h
=12×8×5
=480m²
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