Question

Question 9.
The edges of a triangular board are 6 cm, 8 cm and 10 cm. The cost of painting it at the rate of 9 paise per cm² is
(a) Rs 2.00
(b) Rs 2.16
(C) Rs 2.48
(d) Rs 3.00

bta do ldka hu btw​

Answer 1

Answer:

The answer is (b) Rs 2.16

Step-by-step explanation:

area of triangular board * 9 paise

Answer 2

Answer:

c)2.16 rs

Step-by-step explanation:

use herons formula