Geometry Puzzle – Challenge 72

Sharing fun math puzzles like the following one with your kids is a great way to get them thinking mathematically.

[include_netrun_products_block from-products="product/ssat-middle-level-math-for-beginners/" product-list-class="bundle-products float-left" product-item-class="float-left" product-item-image-container-class="p-0 float-left" product-item-image-container-size="col-2" product-item-image-container-custom-style="" product-item-container-size="" product-item-add-to-cart-class="btn-accent btn-purchase-ajax" product-item-button-custom-url="{url}/?ajax-add-to-cart={id}" product-item-button-custom-url-if-not-salable="{productUrl} product-item-container-class="" product-item-element-order="image,title,purchase,price" product-item-title-size="" product-item-title-wrapper-size="col-10" product-item-title-tag="h3" product-item-title-class="mt-0" product-item-title-wrapper-class="float-left pr-0" product-item-price-size="" product-item-purchase-size="" product-item-purchase-wrapper-size="" product-item-price-wrapper-class="pr-0 float-left" product-item-price-wrapper-size="col-10" product-item-read-more-text="" product-item-add-to-cart-text="" product-item-add-to-cart-custom-attribute="title='Purchase this book with single click'" product-item-thumbnail-size="290-380" show-details="false" show-excerpt="false" paginate="false" lazy-load="true"]

Geometry Puzzle – Challenge 72

Challenge:

The length of a rectangle is three times its width. What is the ratio of its width to its perimeter?

A- 1 : 4

B- 1 : 6

C- 1 : 8

D- 2 : 9

E- 3 : 10

The Absolute Best Book to challenge your Smart Student!

Original price was: $29.99.Current price is: $16.99.
Satisfied 123 Students

The correct answer is C.

Let x be the width of the rectangle. So, the length of the rectangle is 3x.
Perimeter of a rectangle = 2 × Width + 2 × Length =
2x + 2 (3x) = 8x
The ratio of its width to its perimeter is 1 to 8.

The Best Books to Ace Algebra

Original price was: $27.99.Current price is: $17.99.

Related to This Article

What people say about "Geometry Puzzle – Challenge 72 - Effortless Math: We Help Students Learn to LOVE Mathematics"?

No one replied yet.

Leave a Reply

X
51% OFF

Limited time only!

Save Over 51%

Take It Now!

SAVE $55

It was $109.99 now it is $54.99

The Ultimate Algebra Bundle: From Pre-Algebra to Algebra II