Radius Vs Ulna
Make a fist with your thumb in the air. Your thumb is now pointing to your radius.
‘Hooray,’ (radius) she said, and then put her thumb up.
![](/images/user/base/Maths/Logarithms/Reference%20Tables/reference-log-table-1.4df6ee6.jpg)
![](/images/user/base/Maths/Logarithms/Reference%20Tables/reference-log-table-2.d516bb3.jpg)
![](/images/user/base/Maths/Logarithms/Reference%20Tables/reference-anti-log-table-1.b0b0513.jpg)
![](/images/user/base/Maths/Logarithms/Reference%20Tables/reference-anti-log-table-2.f89189d.jpg)
Make a fist with your thumb in the air. Your thumb is now pointing to your radius.
‘Hooray,’ (radius) she said, and then put her thumb up.