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3 years ago

the length of the bos is 2 1/2m, it is 1 9/16 times its width. What is the height of the box if its volume is 12 3/4m^3

Mathematics

1 answer:

Anon25 [30]3 years ago

3 0

Answer:

h=1.3056 m

Step-by-step explanation:

L=2.5m

w=L(1 + 9/16)

w=2.5(1 + 9/16)= $\frac{125}{32}$ m=3 $\frac{29}{32}$ m

v=Lwh

12.75m³=(2.5m)( $\frac{125}{32}$ m)h

12.75m³=(9.765625m²)h

$\frac{12.75m^{3} }{9.765625m^{2} }$ =h

h=1.3056 m

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