Question

S=1/2(a+b)h=1/2(15+17)4=

Answer 1

Ответ: 64

Объяснение:

1/2(15+17)4

Решим по действиям

1) 15+17 = 32

(1/2)*32 равносильно выражению 32/2 = 16

16*4 = 64

Answer 2

To calculate the value of the expression, let's substitute the given values into the formula:

S = 1/2(a + b)h = 1/2(15 + 17)4

Simplifying the expression inside the parentheses first:

S = 1/2(32)4

Next, we can multiply 32 by 1/2:

S = (32/2)4

Simplifying further:

S = 16 * 4

Finally, we can multiply 16 by 4 to get the final result:

S = 64

Therefore, the value of the expression is 64.