1. How many square regions, 10 cm on a side, are needed to completely cover a square region 100 cm on a side?
2 How many tiles, each side measuring 10 cm, are needed to cover a rectangular wall 15 cm by 7 cm?
3. If a rectangular fence 30 m long, 12 m wide and 3 m high is to be painted using one liter of paint for every 24 sq m of fence, how much would it cost painting both sides of the fence if one liter costs Php250.00?
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Answer:
1. 67
BECAUSE NATIONAL IS BIG FOR 100CM
Step-by-step explanation:
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