Best Answer

92 = 81

122 = 144

81 + b2 = 144

(take 81 from both sides)

b2 = 63

b = 7.937253933

Study guides

☆☆

Q: 9 squared plus b squared equals 12 squared?

Write your answer...

Submit

Still have questions?

Continue Learning about Other Math

2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.

The center of the circle given by the equation (x - 3)2 plus (y + 2)2 = 9 is (3,-2).

3 squared=9 3 squared=3*3 3*3=9

The length of side A squared plus the length of side B sqaured equals the missing side of the triangle squared. So i.e. if side A is 4 and side B is 3 then 4x4 which is 16 plus 3x3 which is 9 equals 25 and the square root of 25 equals 5. So in conclusion the missing side equals 5.

81 x 81 = 6561

Related questions

X = √63

12 plus 9 equals 21.

2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.

x^2 +9 =x^2 -9 9=-9 No solution

Using the discriminant for a quadratic equation the value of k works out as plus or minus 12.

7(3y-2)-(-4y+9)

No, it is not. For a right triangle, from the Pythagoraen theorem, 7 squared plus 9 squared does not equal 12 squared

Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.

6 squared plus 9 squared is equal to 117.

27

12 + 16 + 18 + 20 + 9 = 75

2 squared plus 2 squared equals 16 because 2 squared is 4 times 4 equals 16. Math: 4x4=16 so your answer is 16 :)!