The area of a semi-circle is 6π cm². a) Show that the radius of the semicircle is 2√3 cm.

b) Hence, find the perimeter of the semi-circle. Give your answer to two decimal places.

Pease provide explanation and working-outs as you would in an exam!

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.

Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?