Answer:
1st one jus did this
Step-by-step explanation:
easy
Answer:
13
180 - (42 + 125)
I use 180 since the degrees in a triangle all add up to 180.
So add them together
100+132.5=232.5 kg
kilograms=1000 grams so
232.5kg=1000 times 232.5 grams
232500 grams
Answer:
9
in²
Step-by-step explanation:
The area (A) of an equilateral triangle is calculated as
A =
( s is the length of a side )
Here s = 6, thus
A =
=
= 9
in²