Search topics

Search
1 of 8 0-day streak

Radius diameter circumference and pi

DIFFICULTYintrostandardchallenge
QUESTION TYPEMix of allChange
radius to diameter exact integerdiameter to radius exact integerNOWMix of allRecommended
Question 1 of 8

Calculator allowed

A circle has a diameter of 7 m

A circle with centre O and a marked diameter d passing through its centredO
Schematic, not to scale; circumference is the whole curved boundary
1 mark

Calculate the radius in m. Give an exact whole number or decimal