Answer:
4 hammers
Step-by-step explanation:
Please refer to the attached image for explanations
r = 30 cm
formula: A = πr²
A = πr²
A = π30²
A = 900π
if π = 3.14, then the answer is 2,826 cm
if π is not defined, the answer is 2,827.43 cm
Idk what the dollar signs or what the letters represent, would help but doesnt make sense
Answer:
c
Step-by-step explanation:
i think
Answer:
Acute angle.
Right angle.
Obtuse angle.
Straight angle.
Reflex angle
Step-by-step explanation: