Find the Surface Area of the composite figure acellus

Mathematics

1 answer:

olga nikolaevna [1]2 years ago

4 0

Answer:

653 is the total suface area

Step-by-step explanation:

i have all the math in the note book but i can explain it very simply you find the area of the big base which is 120 the side of 12 which equals 84 and the side of ten which equals 70 and multiply them all by two which gives you 548 then you multiply the base of the small figure (only count one of the shapes bases btw) and that equals 9 the you find the sides which are 24 each this gives you 96 + 548 = 644 +9 = 653 and there is your answer

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Serhud [2]

$\sqrt{10 x^{2} }$ · $\sqrt{5x}$ = $\sqrt{50 x^{3} }$ . This can be simplified to 5x $\sqrt{2x}$ , because √50 simplifies to 5√2 (since 5x5x2 equals 50) and the square root sign takes x² from x³ and turns it into just x.