1. planes, a line
2. 4, plane
3. two, line
4. two, line
(i think four is wrong, tell me if it is)
Answer:
30.9 square cm
Step-by-step explanation:
subtract area of circle from area of square
Area of square = 12² or 144
(each side is twice the radius)
Area of circle = 6²π or 113.1
Answer:
6 the piju dunno fine I've into
Answer:
all my work is in the picture but srsly pls u should make another question with more points... blank tho :( this took a rlly long time, pls?
She needs 7 plates because there are 7 pieces left.