Angle a is one ninth as large as its complement angle b
a+b=180
a=9b
a=18
b=162
iş right answer plese let me know
Answer:
181.46 cm
Step-by-step explanation:
28.47 * 637.47 / 100 = 181.46
2. Addition POE(property of equality)
3. Add variables
4. Subtraction of integers
5. Division of integer
V (cube)=9³=729 cm³
V (cone)=1/3*π*R²*H= 1/3*π*3²*9=84.8 cm³
V (metal)= 729-84.8=644.2 cm³
