621,864
Since the 4 is a smaller digit than a 5, the 6 in the tens place would stay the same while the 4 would become a 0.
Answer:
c
Step-by-step explanation:
.............,.......... confused with a and c
To find the answer, we can use the Pythagoras theorem, where:
![\sqrt{a^{2}+ b^{2} } =c^{2}](https://tex.z-dn.net/?f=%5Csqrt%7Ba%5E%7B2%7D%2B%20b%5E%7B2%7D%20%7D%20%3Dc%5E%7B2%7D)
Where a and b is the side length and c is the diagonal.
In this case:
![\sqrt{56^{2} +56^{2} } \\ =\sqrt{6272} \\ =79.19596... \\ =79.2(correct to 3 sig. fig.)](https://tex.z-dn.net/?f=%5Csqrt%7B56%5E%7B2%7D%20%2B56%5E%7B2%7D%20%7D%20%3C%2Fp%3E%3Cp%3E%5C%5C%20%3D%5Csqrt%7B6272%7D%20%5C%5C%20%3D79.19596...%20%5C%5C%20%3D79.2%28correct%20to%203%20sig.%20fig.%29)
Therefore, the answer is 79.2cm
Hope it helps!
Answer:
The answer is b and r=5x+7 is 35x
Step-by-step explanation: