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3 years ago

The formula for the area of a triangle is a

Mathematics

1 answer:

enot [183]3 years ago

4 0

Answer:5 units

Step-by-step explanation:

Area(a)=30

Base(b)=12

Height(h)=?

Area of =(base(b) x height(h))/2

30=(12 x h)/2

Cross product

30 x 2=12 x h

60=12h

Divide both sides by 12

60/12=12h/h

5=h

Therefore height(h)=5units

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Can someone please help me out with this question ??

Nezavi [6.7K]

Answer:

A = 28 units ^2

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh

The base is 14 and the height is 4

A = 1/2 (4) * 14

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2 years ago

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The radius of a circle is 10. Using π, which equation expresses the ratio of the circumference of the circle to the circle's dia

aleksley [76]

The ratio of circumference to diameter is independent of the radius.

Defining C=circumference, r=radius, D=diameter = 2r

Circumference = C = 2 π r = π D

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3 years ago

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The area of a rectangle is 44 m² The width is 3 2/3m Work out the missing length?

Alika [10]

Answer:

12 meter

Step-by-step explanation:

We know that ,

Area of rectangle = length × breadth

so,44m square = l × 3 2/3 m

or, 44m2 = length × 11/3

or ,( 44m2)/3 2/3m = length

finally, length = 12 meters

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3 years ago

How do you do metric Measures ?

Marina86 [1]

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3 years ago

Please solve asap pls x

mr Goodwill [35]

Answer:

$x=\frac{26}{5}$

Step-by-step explanation:

$\frac{10x+4}{7}=8$

Multiply both sides by 7:

$\longmapsto$ $\frac{7\left(10x+4\right)}{7}=8\times \:7$

$\longmapsto$ $10x+4=56$

Subtract 4 from both sides:

$\longmapsto$ $10x+4-4=56-4$

$\longmapsto$ $10x=52$

Divide both sides by 10:

$\longmapsto$ $\frac{10x}{10}=\frac{52}{10}$

$\longmapsto$ $x=\frac{26}{5}$

_____________________

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2 years ago

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