Lea made two candles in the shape of right rectangular prisms. The first candle is 15 cm high, 8 cm long, and 8 cm wide. The sec

Question

4 years ago

7

Lea made two candles in the shape of right rectangular prisms. The first candle is 15 cm high, 8 cm long, and 8 cm wide. The sec

ond candle is 5 cm taller but has the same length and width. How much additional wax was needed to make the taller candle?

Mathematics

1 answer:

algol [13] · Answer 1 · 2021-12-17T09:21:54+03:00

algol [13]4 years ago

4 0

15*8*8 = 960 (volume of original candle)
20*8*8 = 1280 (volume of taller candle)
so that's an extra 320 cubic cm of wax

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