1 December

👉🏼What is the size of each exterior angle of a regular pentagon?

👈🏼What is the size of each exterior angle of a regular pentagon?

👆🏼Simplify 5w−2y6 × 2w5y

👇🏼Make a the subject of \frac{20(a+c)}{c}

🖐🏼Two bottles are mathematically similar.
Bottle A is 15cm tall.
Bottle B is 20cm tall.
The volume of Bottle A is 400cm³.

Work out the volume of Bottle B