Explanation

A regular hexagon has 6 equal sides.

Perimeter = 6 × side = 6 × 7 = 42 cm.

Last verified on 07-10-2026

Explanation

The sum of the interior angles of a polygon can be calculated using the formula:

(n-2) × 180°, where n is the number of sides.

For a hexagon, n = 6.

Sum of interior angles = (6-2) × 180°

= 4 × 180°

= 720°

Last verified on 07-10-2026

Explanation

• An acute angle measures more than 0° but less than 90°.
• Since 60° is less than 90°, it is an acute angle.

Additional information:

• A right angle measures exactly 90°.
• An obtuse angle measures more than 90° but less than 180°.

Last verified on 07-10-2026

Explanation

At 3:00, the minute hand is at 12 and the hour hand is at 3.

The angle between them is 90° (a right angle).

Last verified on 07-09-2026

Explanation

Old diameter = D

New diameter = D + 50% of D = 1.5 D

So new radius = 1.5 r

Area = pi _ r^2

Old area = pi _ r^2

New area = pi _ (1.5 r)^2 = pi _ 2.25 _ r^2 = 2.25 _ old area

Increase = 2.25 - 1 = 1.25 = 125%

Last verified on 07-10-2026