1.

2. Find the area of a wall of a classroom 8.5m high and 7m wide.3. Find the volume of a cuboid of length 10 cm, breadth 6cm and height 7cm.4. Find the area of a square whose side is 11.5cm.5. Find the perimeter of this figure.​

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ANSWER:

sorry I don't KNOW THANKS for free POINT



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