Mathematics

Circle radius 27. Circumference? (π=22/7)

A 84.86
B 169.71
C 2291.14
D 108

Circle radius 143. Circumference? (π=22/7)

A 449.43
B 898.86
C 64268.29
D 572

Rectangle 204×405. Area?

A 609
B 1218
C 82620
D 41310

Square side 125. Perimeter?

A 500
B 15625
C 250
D 375

Triangle angles 173°, 1°. Third?

A 179
B 174
C 7
D 6

Square side 33. Perimeter?

A 132
B 1089
C 66
D 99

Circle radius 107. Circumference? (π=22/7)

A 336.29
B 672.57
C 35982.57
D 428

Triangle angles 181°, -7°. Third?

A 187
B 174
C -1
D 6

Rectangle 60×117. Area?

A 177
B 354
C 7020
D 3510

Square side 193. Perimeter?

A 772
B 37249
C 386
D 579

Triangle angles 217°, -43°. Third?

A 223
B 174
C -37
D 6

Square side 201. Perimeter?

A 804
B 40401
C 402
D 603

Rectangle 64×125. Area?

A 189
B 378
C 8000
D 4000

Circle radius 171. Circumference? (π=22/7)

A 537.43
B 1074.86
C 91900.29
D 684

Circle radius 147. Circumference? (π=22/7)

A 462
B 924
C 67914
D 588

Circle radius 139. Circumference? (π=22/7)

A 436.86
B 873.71
C 60723.14
D 556

Rectangle 80×157. Area?

A 237
B 474
C 12560
D 6280

Square side 137. Perimeter?

A 548
B 18769
C 274
D 411

Square side 149. Perimeter?

A 596
B 22201
C 298
D 447

Rectangle 172×341. Area?

A 513
B 1026
C 58652
D 29326

Circle radius 23. Circumference? (π=22/7)

A 72.29
B 144.57
C 1662.57
D 92

Circle radius 71. Circumference? (π=22/7)

A 223.14
B 446.29
C 15843.14
D 284

Square side 197. Perimeter?

A 788
B 38809
C 394
D 591

Rectangle 196×389. Area?

A 585
B 1170
C 76244
D 38122

Square side 141. Perimeter?

A 564
B 19881
C 282
D 423