Using π = 22/7, what is the area of a circle with radius 70 cm?
Note
Area of a circle is found with A = πr². Using π = 22/7, A = 22/7 × 70² = 15400 cm².
Using π = 22/7, what is the area of a circle with radius 70 cm?
Area of a circle is found with A = πr². Using π = 22/7, A = 22/7 × 70² = 15400 cm².