Question

Calculate the lateral surface area of the figure below rounded to the nearest tenth. Use a2 + b2 = c2 to find the missing side.




A) 160.2 ft2

B) 640.3 ft2

C) 920.4 ft2

D) 720.1 ft2

Answer 1

Answer:

204.2ft squared

Step-by-step explanation:

11 squared + 4 squared = 137

root 137 = 11.7

side 1 :

11 x 4 = 44

44 ÷ 2 = 22

side 2 :

11 x 4 = 44

44 ÷ 2 = 22

side 3 :

4 x 6 = 24

side 4 :

11.7 x 6 = 70.2

side 5 :

11 x 6 : 66

SA(surface area) = all areas of each face

22 + 22 + 24 + 70.2 + 66 =204.2 ft squared

im not sure if this is correct as it is not listed above but please correct me if im wrong