Answer:
643.72
Step-by-step explanation:
5+7-12=0
12-12=0
the answer is 0
Using cosine rule,
x^2=y^2+w^2-(2yw x cos X)
x^2=4.5^2+5.7^2-(2x4.5x5.7xcos 155)
x^2=99.2336
x=root over 99.2336
x=9.96 cm.
I hope this helps!
Answer:
it's a volume question
Explanation:
First, find the volume of the small shape.
(
1
4
×
1
4
×
1
4
)
=
1
64
Then, divide the volume of the bigger shape.
(
4.1
2
×
5
×
3.3
4
)
=
675
8
Finally, divide the big shape volume by the small shape volume.
(
675
8
÷
1
64
)
=
5400
Smaller shapes will fit into bigger shapes.
Step-by-step explanation:
