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Find the surface area of this rectangular solid. 4 cm 5 cm 7 cm O A. 138 sq cm B. 166 sq cm C. 168 sq cm D. 16 sq cm E. 140 sq cm
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18 votes
Find the surface area of this rectangular solid.

4 cm
5 cm
7 cm
O A. 138 sq cm
B. 166 sq cm
C. 168 sq cm
D. 16 sq cm
E. 140 sq cm

User Erekalper
by
8.1k points

2 Answers

4 votes
Answer 140 sq cm
Explanation: multiply 5 times 7 equals to 35
Then 35 times 4 equals to 140 sq cm
User Victor Levin
by
8.2k points
9 votes
140 sq cm
Because 7x5 =35 and 35x4 which gets you 140
User Henry Ecker
by
8.2k points
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