Question

please help me please help me please help me please help me​

Answer 1

Answer:

1. Area of right angled triangle = 1/2 × base × height

Therefore, Area = 1/2 × 12 × 7.5

Area of right angled traingle = 45 sq cm.

2. Principal = 25000/-

Rate of interest = 8 %

Number of years = 3

Amount = P(1+R/100)^N

Amount = 25000 ( 1+ 8/100) ^ 3

Amount = 25000 × 108/100 × 108/100 × 108/100

Amount = Rs. 31,492.8

Therefore, compound interest = amount - principal

= 31492.8 - 25000

= Rs. 6,492.8

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