4 years ago

What is the area of trapezoid?

Mathematics

2 answers:

Yuri [45]4 years ago

3 0

Answer:

141.12 cm^2

Step-by-step explanation:

A = 1/2 (b1+b2)h where b1 = 10.2, b2 = 12.2 and h = 12.6

A = 1/2(10.2 + 12.2) * (12.6)

A = 1/2(22.4)(12.6)

A = 141.12 cm^2

marissa [1.9K]4 years ago

3 0

Answer:

A≈141.12

A=a+b/2(h)

You might be interested in

If you were constructing a TRIANGULAR FRAME, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a

klemol [59]

Answer:

Yes

Step-by-step explanation:

In order to make a triangle with non-zero area, the sum of the shorter two sides must be greater than the longest side.

Here, 4 + 4 > 7, so the lengths can form a triangle.

8 0

3 years ago

Does some body knows how to do this ?

lakkis [162]

It's asking for the "perimeter" of the molding as far as I can tell,
namely, how long is the border of that molding
notice the picture here

5 0

3 years ago

Andrew measured the floor on his storage unit, which is rectangular. It is 4 meters wide and 5 meters from one corner to the opp

11111nata11111 [884]

Answer:

Step-by-step explanation:

5 0

2 years ago

According to the table, what is the relative

krok68 [10]

Answer:

About 67%

Step-by-step explanation:

This is a conditional relative frequency. There are 36 students who are aged 14-17 and 24 of them skip breakfast. Therefore, the answer is 24/36 = 2/3 ≈ 67% (ans)

3 0

2 years ago

3. Felipe is ordering new carpet for his bedroom floor. (The floor is represented in the picture below as rectangle JKLM). He kn

Darya [45]

Answer:

312.3

Step-by-step explanation:

7 0

3 years ago