Answer:
.18
Step-by-step explanation:
180 grams = .18 kg
Answer:

Step-by-step explanation:
We have
square with sides <em>s = 3cm</em>
four triangles with base <em>b = 3cm</em> and height <em>h = 9cm</em>.
The formula of an area of a square:

The formula of an area of a triangle:

Substitute:

The Surface Area:

I think 34? because 34 x 2 equals 68, but 35 x 2 is 70?
Let's set up this problem.
k+7=34
Subtract k from both sides.
k=27
Answer:
right and isosceles but not equilateral