Answer:
The surface area of the gift box that Kira decorates is 
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
A cube has six square faces
The surface area of a cube is equal to the area of the six squares faces
where
b is the length side of a cube
In this problem we have
substitute
Answer:
$54000
Step-by-step explanation:
To find the simple interest,
<h2>
</h2>
We multiply 90000 × 0.06 × 10
The interest is $54000
Equation i= p time r time T
79500 time .0630 time .42
Equal 21,035.7 simple interest
Dos Doctor pepper on the interest, going back two time on the left which would become .0630
5 divide month of 12 which is .41666
Round to the nearest tenth which is .42
Cos 55°
0.9735
Tggygggghggg Tggygggghggg Tggygggghggg Tggygggghggg
Add 4.1 To 5.6 =9.7 That is your answer. 9.7 kilograms.
