a dance studio of size 12 m * 9 m is getting renovated. The interior designer plans to put small LED lights fixtures around the boundry of the dance floor. If he wants to keep the light fixtures after every 1.5m, how many light fixtures should he buy?
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Answer:
He should buy 28 light fixtures.
Step-by-step explanation:
boundary of dance floor=perimeter of dance
=2*(l+b)
=2*(12+9m)
=2*21m
=42m
now he wants to keep light fixtures after every 1.5m so light fixtures required will be=42/1.5m
=28 light fixtures are required.
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