2 years ago

ABCD is a trapezium Calculate the area of ABCD

Mathematics

1 answer:

nirvana33 [79]2 years ago

3 0

Answer:

87.5 cm squared

Step-by-step explanation:

Equation: 1/2h(b1+b2)^2. Add the two bases to get fifteen, multiply that by the height, 7, to get 175, divide that by 2(or multiply it by 1/2)

You might be interested in

58,511 divieded by 21 the qoutient is 2,786 r?

Wittaler [7]

Answer:

Step-by-step explanation:

The answer is 5 Have fun

3 0

2 years ago

3.201 in expanded form

Gnoma [55]

Heya!

Here is your answe:

3.201= 3+ 0.200+ 0.001

:)

8 0

2 years ago

Read 2 more answers

Add the following fractions. Answer must be in simplest form. 3 over 7 + 1 over 7

Annette [7]

3/7+1/7

The denominator is the same so you only have to add the numerator

The answer to your question is 4/7

5 0

2 years ago

Read 2 more answers

Please help me anyone

Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

2x=x+25

2x-x=25

x=25

5 0

2 years ago

Maria is buying new carpet. Her bedroom is in the shape of a square and the length id each side is 12 feet. Write and simplify a

satela [25.4K]

Answer: She needed 144 square feet of carpet.

Step-by-step explanation:

Given : Maria is buying new carpet. Her bedroom is in the shape of a square.

The length of each side is 12 feet.

We know that the area of square = $(side)^2$

So , the area of the bedroom = $(12)^2$ [which is an exponential expression]

Simplify it

The area of the bedroom = $12\times12=144\ \text{ft}^2$

Also, the carpet she needed = Area of the bedroom.

Thus , She needed 144 square feet of carpet.

4 0

3 years ago