24 June 2017
Mhan
→Area of a triangle: equilateral triangle
+83
Mhan
→Area and perimeters: add triangle
+38
Mhan
→Area and perimeters: add triangle
+118
20 June 2017
Mhan
→Volume and surface area
mMhan
→Volume and surface area: add volume of a cube
+49
Mhan
→Circumference of a circle
mMhan
add circumference of a circle
+74
Mhan
add area of a circle
+60