Mathematics

Rectangle 74×142. Perimeter?

Rectangle 18×30. Perimeter?

Cylinder r=42, h=82. Volume? (π=22/7)

Rectangle 22×38. Perimeter?

Cylinder r=70, h=138. Volume? (π=22/7)

Cylinder r=174, h=346. Volume? (π=22/7)

Rectangle 61×116. Area?

Cylinder r=78, h=154. Volume? (π=22/7)

Cube side 121. Volume?

Cylinder r=94, h=186. Volume? (π=22/7)

Rectangle 178×350. Perimeter?

Rectangle 145×284. Area?

Rectangle 134×262. Perimeter?

Cylinder r=182, h=362. Volume? (π=22/7)

Rectangle 205×404. Area?

Rectangle 114×222. Perimeter?

Cylinder r=134, h=266. Volume? (π=22/7)

Cube side 145. Volume?

Cylinder r=178, h=354. Volume? (π=22/7)

Cylinder r=34, h=66. Volume? (π=22/7)

Rectangle 89×172. Area?

Rectangle 113×220. Area?

Cylinder r=6, h=10. Volume? (π=22/7)

Rectangle 37×68. Area?

Cube side 117. Volume?