Answer:
the green reectangle
Step-by-step explanation:
perpendicular: make 90°
Answer:
1 inch equals 8 feet
Step-by-step explanation:
Answer:
The second one, B
Step-by-step explanation:
B^1/4*b^1/2 is b^3/4 because when you multiply exponents with the same base you add the exponent
A^2*a^2=a^4 because a*a*a*a=a^4
Answer:
area = 254.5 m²
Step-by-step explanation:
area = πr² = (3.14159)(9²) = 254.46 m²