2 years ago

Surface area of this figure

2 answers:

Aleks [24]2 years ago

8 0

Answer:

523.1m²

Step-by-step explanation:

Triangle: 1/2bh=1/2(4)(10)=20x2=40 each

Bottom Rectangle: 15x8=120

Side Rectangles: Since the side is a hypotenuse of a right triangle, it’s the square root of 10²+4²=√116=10.77. 10.77x15=161.55

So the total surface area would be 40+40+120+161.55+161.55=523.1m²

4 0

Answer:

Step-by-step explanation:

you add 10m(h) plus 8m(w) plus 15m(l)

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Irina18 [472]

Answer:

√(196a^2b^5) = 14ab^2√b

Step-by-step explanation:

Alternate form assuming a and b are positive:

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3 years ago

Tresset [83]

I believe the answer would be 400 you take 4/5 and multiply it by 500

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2 years ago

algol13

The answer is d because 2.25 times 4 equals 9 then 9 plus 14 equals 23

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3 years ago

Tasya [4]

If $x=0.5$ , then $10x=5$ , and so $x=\dfrac5{10}=\dfrac5{5\times2}=\dfrac12$ .

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2 years ago

BabaBlast [244]

1/2 = 0.5

Proof:

1/4 + 1/4 = 2/4 = 1/2 = 0.25 + 0.25 = 0.50

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2 years ago