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iren2701 [21]
3 years ago
6

Find the area of the triangle

Mathematics
1 answer:
puteri [66]3 years ago
8 0

Answer:

88.28

Step-by-step explanation:

applying formula of area of triangle, 1/2 X base X height.

given.= base= 16.9 height=10.4

so keeping value in formula.

1/2 X 16.9 X 10.4

on solving it will be 88.28

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What is the leg length of an isosceles right triangle with a hypotenuse of 32 inches?
AVprozaik [17]
Isosceleses means 2 sides have equal legnths
that means that those are the legs
a^2+b^2=c^2
a and b are legs and c is the hypotonuse
 
a=b
2a^2=c^2
c=32
2a^2=32^2
2a^2=1024
divide both sides by 2
a^2=512
sqrt both sides
a=16√2

the legnth of each leg is 16√2 or aprox 22.63 inches
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3 years ago
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For homework, Fred has to read 30 minutes daily. It takes him 2 minutes per page, and he spends 4 minutes viewing graphics in th
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He must read 13 pages or more, because 13*2=26. 26+4=30. This is your answer, and I hope it helps.
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4 years ago
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katrin [286]

Answer:

Today: Monday, 12 October 2020

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3 years ago
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SIZIF [17.4K]

Answer:

Sides: Scalene

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Step-by-step explanation:

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8 0
4 years ago
the length of a rectangle is 4 more than the width. if the perimeter of the rectangle is 57.2 inches find the length and the wid
dusya [7]

Answer:

Length = 16.3 in and Width = 12.3 in

Step-by-step explanation:

Let's name L the length and W the width of the rectangle. We can then write equations describing the statements given:

"<em>the length of a rectangle is 4 more than the width</em>"

L = W + 4

"<em>the perimeter of the rectangle is 57.2 inches</em>"

2 L + 2 W = 57.2

(where we used the formula for the perimeter of the rectangle equal to twice the rectangle's length plus twice the rectangle's width)

Now we use the first equation to substitute for L in the second one:

2 ( W + 4) + 2 W = 57.2

use distributive property to remove parenthesis

2 W + 8 + 2 W = 57.2

combine like terms

4 W + 8 = 57.2

subtract 8 from both sides

4 W = 57.2 - 8 = 49.2

divide both sides by 4 to isolate W

W = 49.2 / 4 = 12.3 in

Now we use this result in the first equation we wrote, to find L

L = W + 4 = 12.3 + 4 = 16.3 in

Therefore : Length = 16.3 in and Width = 12.3 in

6 0
3 years ago
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