Question

(4) The diagram shows a square with areas \( A, B, C \) and \( D \). The ratio of Area \( A \) to Area \( B \) is \( 2: 5 \). The ratio of Area \( B \) to Area \( C \) is \( 2: 1 \). The area of \( D \) is \( 45 \mathrm{~cm}^{2} \). (a) Find the ratio of Area \( A \) to Area B to Area C. (b) Find the area of the square.

          (4) The diagram shows a square with areas \( A, B, C \) and \( D \).

The ratio of Area \( A \) to Area \( B \) is \( 2: 5 \).
The ratio of Area \( B \) to Area \( C \) is \( 2: 1 \).
The area of \( D \) is \( 45 \mathrm{~cm}^{2} \).
(a) Find the ratio of Area \( A \) to Area B to Area C.
(b) Find the area of the square.

(4) The diagram shows a square with areas A, B, C and D.

The ratio of Area A to Area B is 2: 5.
The ratio of Area B to Area C is 2: 1.
The area of D is 45 cm^2.
(a) Find the ratio of Area A to Area B to Area C.
(b) Find the area of the square.

Added by Alec H.

Prealgebra

Julie Miller, Molly O’Neill, Nancy Hyde 1st Edition

Chapter 6

Instant Answer

Solved by Expert Vishal Parmar

Step 1

Since the ratio of Area \( A \) to Area \( B \) is \( 2:5 \), the area of \( A \) is \( 2x \). Show more…

Show all steps

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(4) The diagram shows a square with areas \( A, B, C \) and \( D \). The ratio of Area \( A \) to Area \( B \) is \( 2: 5 \). The ratio of Area \( B \) to Area \( C \) is \( 2: 1 \). The area of \( D \) is \( 45 \mathrm{~cm}^{2} \). (a) Find the ratio of Area \( A \) to Area B to Area C. (b) Find the area of the square.