The formula for a regular polygon, which this one is, is A = 1/2 ap where a is the apothem and p is the perimeter. 20.8 * 7 = 145.6 which is the perimeter, so now just multiply by 21.6 and .5. 145.6 * 21.6 * .5 = 1572.48, or B above.
Carina should've subtracted 3.40 from 5.27
Answer:
Rational
Step-by-step explanation:
√4 asks "what times itself is 4?"
The answer is 2.
2x2=4
√4 = 2
2 is rational.
Answer: 8cm
Step-by-step explanation:
Solve for h;
Answer:
whhhhhh
Step-by-step explanation:
it is number 2 because i took the test
