Answer:
11.8
Step-by-step explanation:
I think it is subtracting fractions.
First you turn the fractions into decimals then subtract it. After, you turn the decimal to a fraction but i am having a hard time doing that... the decimals by the way is 12.5 and 0.7 according to converters
In triangle do pythogrean to find height 5 sq -3sq = 16 and sq rt of 16 is 4
So triangles are 1/2 bh 1/2 (3)4 = 6
One sale 5x5 one shape 5x4 one gape 3x5 plus two triangles
25+ 20+ 15 + 6+6= 72
Area of semicircle is given by:

r is the radius, and we are given the diameter. Radius is half the diameter, so it's 2.5m. Let's plug that into the formula (using 3.14 as an estimation for pi):

So, the area of this semicircle is
9.81m².
Answer:
The answer to your question is: volume = 4 cm³
Step-by-step explanation:
Data
density = 2 g/cm³
Volume = ?
mass = 8 g
Formula
density = mass / volume
volume = mass / density
Substitution
volume = 8 / 2
volume = 4 cm³
Answer:
5 to the power of 5
Step-by-step explanation: