Answer:
128
Step-by-step explanation:
PLEASE RECHECK IF POSSIBLE I GOT 128 AS CIRCLE IS 360 and DIAMETER IS 180 ALSO 90 IS MARKED JUST RECHECH LET SOMEONE ELSE ALSO ANSWER.ALL THE BEST
Answer:
Step-by-step explanation:
The order of operations can be remembered with PEMDAS:
Parentheses
Exponents
Multiplication and
Division from left to right
Addition and
Subtraction from left to right
Example:

simplify Parentheses:

simplify Exponents:

simplify Addition and Subtraction left to right:

Finito.
Number 3..................
Answer:
106.6666666667
Step-by-step explanation:
160/3= 53.33333
53.3333*2 is your answer
Answer:
The surface area of the paperweight is 
Step-by-step explanation:
we know that
The surface area of the triangular prism is equal to the area of its triangular base plus the area of its three triangular lateral faces
so
<em>Find the area of its triangular base</em>


<em>Find the area of its three triangular lateral faces</em>
![SA=3[\frac{1}{2}(2)(2.2)]](https://tex.z-dn.net/?f=SA%3D3%5B%5Cfrac%7B1%7D%7B2%7D%282%29%282.2%29%5D)

Adds the areas

