<h2>236.59cm²</h2>
Step-by-step explanation:
<h3>Area of octagon = 2(1+√2)a²</h3><h3> = 2(1+√2)7²</h3><h3> = 236.59cm²</h3>
<h2>MARK ME AS BRAINLIST</h2>
Answer:
you either need a picture or show us some choices?
Step-by-step explanation:
Answer:
(x,y) = (2,3)
Step-by-step explanation:
Solving steps:
2y = 6 (Divide both sides)
y = 3 (Substitute the value of y)
2x - 3 = 1 (Solve the equation)
x = 2
(x,y) = (2,3)
Hope this helped!!!
Answer:
ok
Step-by-step explanation:
sure
Use the formula (b/2)^2 in order to create a new term. Solve for x by using this term to complete the square.
x = 1 ±