Ms. Brack wants to hang a bulletin board with

Mathematics

1 answer:

Eduardwww [97]3 years ago

7 0

Answer:

He needs 8.75 ft² polka dot paper to cover the board.

Step-by-step explanation:

How much polka dot paper she need to cover the board is the area of the board . The is a rectangle with length 3.5 ft long and width of 2.5 ft wide .

The area of the board(rectangle) = length × width

Area = LW

where

L= 3.5 ft

W = 2.5 ft

Area = 3.5 × 2.5

Area = 8.75 ft²

He needs 8.75 ft² polka dot paper to cover the board.

You might be interested in

Alright guys, HELP! Please!

MrRa [10]

$6.2 = 1.2\pi\sqrt{L(0.0001)}$
$\frac{6.2}{1.2\pi} = \frac{1.2\pi\sqrt{L(0.0001)}}{1.2\pi}$
$1.644601079 = \sqrt{L(0.0001)}$
$(1.644601079)^{2} = (\sqrt{L(0.0001)})^{2}$
$2.704712708 = L(0.0001)$
$\frac{2.704712708}{0.0001} = \frac{L(0.0001)}{0.0001}$
$27047127.08 = L$

I had to divide each number by 1.2π, make sure that it can be multiplied by itself twice, and have to divide it by 0.0001 to find out what L is equal to.

7 0

3 years ago

6/7 * 6/7 equals please help

zhenek [66]

Answer:

36/42

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

–7+4+(-200)<br> PLS HELPP

valina [46]