Work out the area of this circle
Take pie to be 3.142 and give your answer to one decimal place
radius is 4cm

Can you draw an isosceles triangle with only one 80 degree angle?

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.