Answer: 6 cm
Step-by-step explanation:
Use equation for area of triangle
A=a*h/2
a*h=2A
a=2A/h
where a represents base of triangle
h represents height of triangle.
h=12.8 cm
A=38.4 cm²
a=2A/h=2*38.4 cm²/12.8 cm=76.8cm²/12.8cm= 6 cm
Answer: 9/64 and 81x^4/y^4
For the first, put both the numerator and denominator to the power of 2.
For the second, put both the numerator and denominator to the power of 4.
Answer:
64
Sorry if i get it wrong
It's B
"Brainlypatrol" is deleting my answers. >:(
