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3 years ago

What is the area of a trapezoid if the base is 5, 17, 5 and height is 4

Mathematics

2 answers:

Genrish500 [490]3 years ago

8 0

Answer:

44 units squared.

Step-by-step explanation:

The formula for area of a trapezoid is:

$a = \frac{ b^{1} + {b}^{2} }{2} h$

a = missing area

b1 = short base (5)

b2 = long base (17)

h = height (4)

(5 + 17) ÷ 2 = 11

11 × 4 = 44

area = 44

erica [24]3 years ago

7 0

Answer:

5 + 17) ÷ 2 = 11 So you add 5+17 which is 22, you then divide it by 2 which is 11. 11x4= 44 so 44 units squared. Hope this helped!

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1 year ago

Ben is 4 times old as ishaan. 6 years ago, Ben was 6 times as old as ishaan How old is Ben now?

SpyIntel [72]

Answer:

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Step-by-step explanation:

let Ben age = x

ishaan age = y

Ben is 4 times old as ishaan:

x=4y ..........equation (1)

6 years ago

Ben age = x-6

Ishaan age = y-6

x-6=6(y-6)

x-6=6y-36

x=6y-36+6

x=6y-30..........equation (2)

equating equation(1) and (2)

4y=6y-30

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substituting the value of y into equation (1)

x=4y

=4*15

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Ben age now =60years

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