Answer:
2.25π m²
Step-by-step explanation:
The area (A) of a circle is calculated using the formula
A = πr² ← r is the radius
here the diameter = 3
The radius is half the diameter, that is radius = 1.5, so
A = π × 1.5² = 2.25π m²
Answer:
two tens and five ones
Step-by-step explanation:
rename the place values then put them together
Answer:
89m ^2
Step-by-step explanation:
purple 8x13 = 104
triangle 1/2(5)(6) = 15
104-15 = 89
Answer:
D
Step-by-step explanation:
Simplify:
Rewrite in the form :
Add to both sides:
or
x = -4±
x= -4±