All categories

3 years ago

The area of a rectangular ceiling tile is 234 square inches. The perimeter is 62 inches. What are the dimensions of the tile?

1 answer:

3 0

I answered this using trial and error, so let me know if you need workings, but I got the dimensions as 18 inches and 13 inches.

I hope this helps!

You might be interested in

Alan has forgotten his 4-digit PIN code.

Rudiy27

If Alan knows one already, there is 3 more left for him to possibly know

7 0

2 years ago

Read 2 more answers

Leo, Donnie, and micheal decide to order some pizzas. Leo pays for 1/4 of the order and Donnie and micheal paid the rest in the

GREYUIT [131]

Answer:

Step-by-step explanation:

5 0

2 years ago

Max built a rectangular Prism and a rectangular Pyramid using beach sand. The prism and the pyramid have the same base area and

vova2212 [387]

Answer:

Three times

Step-by-step explanation:

Given

Figures: Rectangular Prism and Rectangular Pyramid

Let the dimension of the prism be:

$l = length$

$w = width$

$h = height$

Amount of sand used is the volume (V1) and it is calculated using;

$V_1 = l * w * h$

$V_1 = lw h$

Since the pyramid has the same base area and height as the prism, the its dimension would be:

$l = length$

$w = width$

$h = height$

Amount of sand used is the volume (V2) and it is calculated using;

$V_2 = \frac{1}{3}*(lwh)$

So, we have:

$V_1 = lw h$

$V_2 = \frac{1}{3}*(lwh)$

Substitute lwh for V1 in the second equation

$V_2 = \frac{1}{3}V_1$

Multiply both sides by 3

$3 * V_2 = \frac{1}{3}V_1 * 3$

$3 * V_2 = V_1$

Reorder

$V_1 = 3 * V_2$

$V_1 = 3 V_2$

<em>Hence, the amount of sand used in building the prism is three times the amount of sand used in building the pyramid</em>

3 0

3 years ago

your classmate is starting a new fitness program. He is planning to ride his bicycle 45 minutes every day. He burns 10 calories

Verizon [17]

Burn you mean to cook like pele

3 0

3 years ago

Angela uses 7 1/2 inches each of 6 different colors of embroidery floss to make one friendship bracelet. each package of floss c

shusha [124]

26 feet * 12 inces per foot / 7.5 inches = 41.6, which is 41 full bracelets

6 0

3 years ago