Workout

Question 1

(a)   102π cm²

(b)  200π cm²

(c)  2268π cm²

Question 2

(a)  35.6 mm²

(b)   703.7 cm²

(c)   11309.7 cm²

Question 3

(a)  75.4 cm²

(b)  3078.8 cm²

(c)   183.1 4.899

Question 4

(a)  56π cm²

(b)  1625π cm²

(c)  90π cm²

Question 5

(a)  15cm

(b)  61cm

(c)  13.92cm

Question 6

(a)  4cm

(b)  60c

Question 7

(a)  30cm

(b)  33.8cm

Apply

Question 1:  1.772cm

Question 2:   180.65cm²

Question 3:  1080π cm³

Question 4: 130 cm²

Question 5:   L = 7x

Question 6:  1866.4 cm²

Question 7:   Shown successfully