Find the total surface area of this square based
1 answer:
Answer:
300ft^2
Step-by-step explanation:
Total surface area = Area of base + (1/2) x perimeter of base x slant height
Area of base = length² = 10 x 10 = 100
Perimeter of base = 2 ( length + breadth)
2 x 20 = 40
slant height = 10
100 + (1/2) x 40 x 10 = 300 ft^2
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Your bakery is 450 square ft/////this is because you have to do 4,500•1/10
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113 groups, since the place value of the 4 is divisible by 4 you can predict that the quotient is about 100
