3 years ago

Which equation could be used to find the perimeter of a rectangle that has a width of 12 cm and a length of 16 cm?

1 answer:

3 0

It would be a. because a rectangle has 2 pairs of congruent sides so since the width is 12 and there are 2 sides with that measurement it would be 2(12) and the same goes for the length, and then you add them together.

You might be interested in

What is the answer to x-5?

Thepotemich [5.8K]

Answer: x=5

Step-by-step explanation:

i’m not sure if that’s what you meant. there’s not much info.

8 0

3 years ago

Read 2 more answers

I NEED HELP ON THIS PLZZZ HELPP

adell [148]

Answer:

$76 \: {in}^{2}$

Step-by-step explanation:

Area of the figure = Are of square with side 8 in + 2 times the area of one triangle with base (8 - 5 = 3) 3 in and height 4 in

$= {(8)}^{2} + 2 \times \frac{1}{2} \times 3 \times 4 \\ \\ = 64 + 12 \\ \\ = 76 \: {in}^{2}$

3 0

3 years ago

2−6(−5t+1)

VashaNatasha [74]

Answer: I don't think any of those choices are correct.

Step-by-step explanation:

2-6*-5t+6

6*-5t+4

6 0

3 years ago

Read 2 more answers

The base of this regular right pyramid is a square. What is its surface area?

zubka84 [21]

Answer:

○ A) 21 ft.²

Step-by-step explanation:

${a}^{2} + 2a \sqrt{ \frac{ {a}^{2}}{4} + {h}^{2} } = S. A. \\ \\ {3}^{2} + 2(3) \sqrt{ \frac{ {3}^{2} }{4} + {2}^{2}} = 24 \\ \\ 24 ≈ 21$

I am joyous to assist you anytime.

5 0

3 years ago

Which expression has a value of 507<br> O A. 2x52<br> B. 2 x 55<br> C. 5 x 52<br> D. 5x25

d1i1m1o1n [39]

Answer:

.............,...........,.......................... ans is b

7 0

3 years ago