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3 years ago

What is the formula for the area of a rectangle?

Mathematics

2 answers:

Stolb23 [73]3 years ago

7 0

Answer:

Option one

Step-by-step explanation:

A=LxW or A=BxH are the same way to find the area of a Rectangle

PtichkaEL [24]3 years ago

6 0

Answer:

The area of a rectangle is length*width

Step-by-step explanation:

The answer is A

This is simple

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A lamp post with a height of 12 ft casts a shadow of 6 ft. A fire hydrant near it casts a shadow that is 1.5 ft long. How tall i

alex41 [277]

Answer:

3ft

Step-by-step explanation:

We are given that

Height of lamp, h=12ft

Height of shadow, l=6ft

Height of shadow of hydrant, l'=1.5ft

Let height of hydrant=h'

We have to find the height of fire hydrant.

All right triangles are similar

When two triangles are similar then, the ratio of their corresponding sides are equal.

Using the property

$\frac{h}{h'}=\frac{l}{l'}$

$\frac{12}{h'}=\frac{6}{1.5}$

$h'=\frac{12\times 1.5}{6}$

$h'=3$ ft

Hence, the height of fire hydrant=3 ft

3 0

3 years ago

Emma puts $10,000 in a simple interest account at a bank.

goldenfox [79]

Answer: Hi Hope This Helps :D

Step-by-step explanation:

We have to calculate the annual interest rate for the account. Formula for the simple interest is : I = P * r * t, where P is the investment, r is the annual interest rate and t is time in years. In this case: 1,800 = 10,000 * r * 4; 1,800 = 40,000 * r; r = 1,800 : 40,000; r = 0.045, or 4.5 %. Answer: The annual interest rate is 4.5 %

5 0

2 years ago

Answer asap

Gnom [1K]

Swap the n with the 7

7-5

Find the answer to 7-5

7-5=2

So the answer is 2

7 0

1 year ago

4 1/2 + 1 + 2 + 1 1/2 + 4 + 1/2

mafiozo [28]

Your answer would be 17 1/2

7 0

3 years ago