Area of a rectangle and the area of a circle are equal. If the dimensions of the rectangle are 14cm × 11 cm. Find the radius of the circle .

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Pls never taught i’m really confused and i rlly need

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.