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# What is a2 - 36?

Updated: 12/23/2022 Wiki User

12y ago

a2-36=0

2a=36

a=36/2

a=18

Hence, the required value is a is 18. Wiki User

12y ago   Earn +20 pts
Q: What is a2 - 36?
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### A rectangular garden 6 meters wide has a diagonal measuring 10 meters. Find the perimeter of the garden?

28 meters a2+b2=c2 a2+62=102 a2+36=100 100-36= 64 a2=64 (square root each side) a=8 p=2s+2s p=2(8)+2(6) p=16+12 p=28 meters

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The GCF is 12a2b4

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### Assuming A squared plus b squared equals c squared and a equals 6 and b equals 8 what is c?

A squared = 6x6 = 36 B squared = 8x8 = 64 Square root of 36+64 = 10 Given: a2 + b2 = c2 a = 6 and b = 8. We need to find the value of c. a = 6 implies a2 = 62 = (6*6) = 36. b = 8 implies b2 = 82 = (8*8) = 64. a2 + b2 = c2 implies 62 + 82 = c2 c2 = 36 + 64 c2 = 100 c2 = 102 c = 10

### What is the square root of a squared plus a squared equal?

sqrt(a2 + a2) = sqrt(2a2) = sqrt(2)*sqrt(a2) = sqrt(2)*asqrt(a2 + a2) = sqrt(2a2) = sqrt(2)*sqrt(a2) = sqrt(2)*asqrt(a2 + a2) = sqrt(2a2) = sqrt(2)*sqrt(a2) = sqrt(2)*asqrt(a2 + a2) = sqrt(2a2) = sqrt(2)*sqrt(a2) = sqrt(2)*a

### How do you factor 4xsquared-36?

4x2 - 36 = (2x-6)(2x+6) A very useful general rule is this : - When an algebraic expression is the difference of two squares e.g. a2 - b2 then it factorises into (a - b) (a + b).

( a2 ) ( a2+1 )