Direction: Find the surface area of the following spatial figure. Show your solution.
Please provide complete and full solution, Brainliest will go to who provides a complete solution, Please do not answer non-sense just for the 50 points.
Thank you.
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Answers & Comments
1. SA = 2x3.14 ( 5cm x 9cm) + 2x3.14(5cm x5cm)
= 282.60sq.cm + 157sq.cm
SA =439.60sq.cm
2. SA = 2wl + 2hl + 2hw
= 2(3m x4m) + 2 (7m x4m) + 2(7mx3m)
= 2(12sq.m) + 2(28sq.m) + 2(21sq.m)
= 24sq.m + 56sq.m + 42sq.m
SA = 122sq.m
Hope it helps