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3 years ago

Find the area of the shape below. GUS PLEASE HEL

Mathematics

2 answers:

vekshin13 years ago

8 0

Answer:

122 squared cm

Step-by-step explanation:

First we split the figure into 2

12 x 6

And,

10 x 5

12 x 6 = 72

and

10 x 5 = 50

Now we add 72 + 50 = 122

Firdavs [7]3 years ago

7 0

Answer:

122 squared cm

Step-by-step explanation:

$6*12=72$

$10*5=50$

$72+50=122$

Hope this helps

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Cups by the water cooler are in the shape of a cone. The height is 15 cm and the diameter is 7.6 cm.

dangina [55]

Answer:

226.7 cm³

Step-by-step explanation:

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Here that comes out to V = (1/3)(pi)(3.8 cm)^2·15 cm, or 226.7 cm³

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3 years ago

Given that y = 8 cm and θ = 34°, work out x rounded to 1 DP.

morpeh [17]

Answer:

Step-by-step explanation:

if y is hypotonuse and x is opposite side:

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3 years ago

Use the net as an aid to compute the surface area (rounded to the nearest integer) of the triangular pyramid with an equilateral

aleksandrvk [35]

Answer:

Correct answer is $C)\ 254\ m^{2}$

Step-by-step explanation:

As per the given diagram, we know the following details:

Height of the triangular pyramid is 14m.

Side of base = 10m

Height of Triangular base = 8.7m

Formula for surface area of triangular pyramid:

$\text{Area = Area of Triangular base + 3 }\times\text{Area of side triangle}$

(Triangular base is shown in the dotted lines in the question figure.

The other 3 triangles are the side triangles.)

We know that,

$\text{Area of a triangle = }\dfrac{1}{2} \times \text{Base} \times \text{Height}$

$\Rightarrow \text{Required Surface Area = } \dfrac{1}{2} \times 8.7 \times 10 + 3 \times \dfrac{1}{2} \times 14 \times 10\\\Rightarrow \dfrac{1}{2}\times (87 + 3 \times 140)\\\Rightarrow \dfrac{1}{2}\times (87 + 420)\\\Rightarrow \dfrac{1}{2} \times 507\\$\approx$ 254 m^{2}$

Hence correct answer is $C)\ 254\ m^{2}$ .

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3 years ago

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kozerog [31]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the lowest common denominator of the following rational expressions?

Damm [24]

Answer:

I think its A

Step-by-step explanation:

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3 years ago

Find the area of the shape below. GUS PLEASE HEL​

Find the area of the shape below. GUS PLEASE HEL