3 years ago

What is the area of the trapezoid?

Mathematics

2 answers:

alekssr [168]3 years ago

8 0

Answer:

100 m^2.

Step-by-step explanation:

The area of a trapezoid = (h/2) (a + b) where h = the perpendicular distance between the 2 parallel sides and a and b are the lengths of the 2 parallel sides.

Here we have Area = (1/2 * 10) ( 8 + 12)

= 5 * 20

= 100 m^2.

Paul [167]3 years ago

8 0

Answer:

100

Step-by-step explanation:

So first you add the two bases 12+8=20. Then you multiply the sum to the height 20×10=200. Lastly, you divide that number by two 200÷2=100.

You might be interested in

Express the perimeter of one side of the square using s

r-ruslan [8.4K]

s is the length and w is width which the equation is 2s+2w=P

8 0

3 years ago

Solve: 6/x + 23 = 1/y for y.

iris [78.8K]

Answer:

$\frac{y}{x} = \frac{6y {}^{2} }{x {}^{2} }$

3 0

3 years ago

At a school dance, the ratio of girls to boys is 8:3. If there are 528 students at the dance, how many are boys and how many are

weqwewe [10]

Answer:

144 boys and 384 girls

Step-by-step explanation:

8 girls to every 3 boys. You can make an equation to solve this: 8x + 3x = 528. 528 = 11x. Then divide 528 by 11 to get 48. x=48. 8(48) = 384 girls. 3(48) = 144 boys.

6 0

3 years ago

A sphere and a cylinder have the same radius and height. The volume of the cylinder is 111

BabaBlast [244]

Answer:

I’m not sure m a

Step-by-step explanation:

4 0

3 years ago

Find the 6th term . <br>16,48,144

olga55 [171]

Step-by-step explanation:

a=16

r=3

48/16=3

144/16=3

6th term

=ar^(n-1)

= 16(3)^(6-1)

=3888

5 0

3 years ago