What is the area of the triangle shown below?

A.
375 mm2

B.
300 mm2

C.
150 mm2

D.
60 mm2

The answer is 150 mm squared.

Step-by-step explanation:

Area of Triangle = 1/2bh

Base = 15 mm

Height = 20 mm

= 1/2 (15)(20)

= 1/2 (300)

= 150 mm squared

Area = 150 mm squared

Hope I helped ya.

< Sarah >

3

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: