Just cut the piece into two and multiply all the sides
It’s b I did this lesson before hope that helps
1 bed room = 12
2 bed room = 15
68 x 15 = 1020
57 x 12 = 684
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1020 + 684 = $1704 (total made)
15 two-bed room + 12 one-bed room = 27 rooms in all
R = sqrt 3 * (V /( pi * h))
V = 62.8
pi = 3.14
h = 15
now we sub
R = sqrt 3 * (62.8 / (3.14 * 15)
R = sqrt 3 * (62.6 / 47.1)
R = sqrt 3 * 1.33
R = sqrt 3.99
R = 1.9 rounds to 2 inches <===
