Default Title

Question (21)

QN0020352

The area of a square field is 400 m². What is its side length?

(A) 10 m
(B) 15 m
(C) 20 m
(D) 25 m

Correct Answer: C

Explanation:

Side = √400 = 20 m.

Link:

Report Error

Question (22)

QN0020353

A rectangle is made of 56 unit squares arranged in 7 rows. How many squares are there in each row?

(A) 6
(B) 7
(C) 8
(D) 9

Correct Answer: C

Explanation:

56 ÷ 7 = 8.

Link:

Report Error

Question (23)

QN0020354

A rectangular park is 30 m long and 18 m wide. What is its area?

(A) 48 m²
(B) 240 m²
(C) 540 m²
(D) 1080 m²

Correct Answer: C

Explanation:

Area = 30 × 18 = 540 m².

Link:

Report Error

Question (24)

QN0020355

The area of a square is numerically equal to

(A) side + side
(B) side × side
(C) 4 × side
(D) 2 × side

Correct Answer: B

Explanation:

Area of square = side².

Link:

Report Error

Question (25)

QN0020356

A rectangle has length 16 cm and width 9 cm. Its area is

(A) 25 cm²
(B) 72 cm²
(C) 144 cm²
(D) 288 cm²

Correct Answer: C

Explanation:

Area = 16 × 9 = 144 cm².

Link:

Report Error

Question (26)

QN0020357

A square tile has side 14 cm. What is its area?

(A) 28 cm²
(B) 56 cm²
(C) 196 cm²
(D) 784 cm²

Correct Answer: C

Explanation:

Area = 14 × 14 = 196 cm².

Link:

Report Error

Question (27)

QN0020358

If the area of a rectangle is 180 cm² and its length is 15 cm, then the width is

(A) 10 cm
(B) 11 cm
(C) 12 cm
(D) 13 cm

Correct Answer: C

Explanation:

Width = 180 ÷ 15 = 12 cm.

Link:

Report Error

Question (28)

QN0020359

A square has side length 9 cm. Four such squares together cover an area of

(A) 81 cm²
(B) 162 cm²
(C) 243 cm²
(D) 324 cm²

Correct Answer: D

Explanation:

4 × (9 × 9) = 324 cm².

Link:

Report Error

Question (29)

QN0020360

Which rectangle has the greater area?

(A) 11 cm × 5 cm
(B) 10 cm × 6 cm
(C) Both have equal area
(D) Cannot be compared

Correct Answer: B

Explanation:

11 × 5 = 55 cm², 10 × 6 = 60 cm².

Link:

Report Error

Question (30)

QN0020361

The side of a square is reduced from 12 cm to 6 cm. The area becomes

(A) half
(B) one-third
(C) one-fourth
(D) unchanged

Correct Answer: C

Explanation:

6² ÷ 12² = 36 ÷ 144 = 1/4.

Link:

Report Error

Question (21)

The area of a square field is 400 m². What is its side length?

Explanation:

Link:

Question (22)

A rectangle is made of 56 unit squares arranged in 7 rows. How many squares are there in each row?

Explanation:

Link:

Question (23)

A rectangular park is 30 m long and 18 m wide. What is its area?

Explanation:

Link:

Question (24)

The area of a square is numerically equal to

Explanation:

Link:

Question (25)

A rectangle has length 16 cm and width 9 cm. Its area is

Explanation:

Link:

Question (26)

A square tile has side 14 cm. What is its area?

Explanation:

Link:

Question (27)

If the area of a rectangle is 180 cm² and its length is 15 cm, then the width is

Explanation:

Link:

Question (28)

A square has side length 9 cm. Four such squares together cover an area of

Explanation:

Link:

Question (29)

Which rectangle has the greater area?

Explanation:

Link:

Question (30)

The side of a square is reduced from 12 cm to 6 cm. The area becomes

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY